How to Reduce Eyeglass Lens Thickness: From High-Index Lenses to Frame SelectionHello, this is BGN Eye Clinic at Jamsil Lotte Tower.I’ve actually been wearing glasses for a very long time. Back in my school days, people used to say, "Wearing glasses makes you look smart!" and I felt a little proud of that. But as time went on and my prescription got stronger, the pride completely faded.I still vividly remember how upsetting it was as my lenses grew thicker and my eyes looked tiny in photos. There was one group photo taken at an amusement park with friends where my eyes looked like tiny beans solely because of my thick lenses. I remember feeling down for a long time after seeing that picture.In our consultation room, many patients share similar experiences. "Will my lenses turn out too thick?" Those with high myopia or astigmatism particularly worry about heavy lenses and altered appearances as their prescription increases. Today, drawing from both my personal experiences and common patient inquiries, I have compiled a comprehensive guide on how to effectively reduce lens thickness.Why Do Eyeglass Lenses Become So Thick?Lenses do not become thick simply because "the prescription is high." Rather, several factors work together:High Prescriptions: Eyeglass lenses bend light to focus it on the retina. The more severe the myopia or astigmatism, the more light must be bent, increasing the difference in thickness between the center and the edges. A -8.00 diopter prescription results in significantly thicker edges than a -2.00 diopter lens, making the thickness very noticeable from the side.Lens Refractive Index: Even with the exact same prescription, thickness varies by material (refractive index). Low-index lenses (1.50–1.56) are built thicker, while high-index lenses (1.60–1.74) can be crafted much thinner and lighter. If a 1.56 lens feels like a "thick hardcover book," a 1.74 lens feels like a "sleek e-reader."Frame Size and Shape: Larger frames dramatically increase the thickness around the outer edges of the lens. Square frames tend to emphasize edge thickness more than round frames. Furthermore, oversized frames on high-myopia patients create a "magnifying effect" that makes the eyes appear visually smaller.Pupillary Center and Lens Position: Aligning the center of the pupil precisely with the optical center of the lens ensures balanced thickness distribution. If the Pupillary Distance (PD) is measured incorrectly, the balance is disrupted, making the lens appear thicker than necessary. This is why a precise eye exam is crucial.Practical Methods to Reduce Lens ThicknessKey Summary Guide1. Choose High-Index Lenses: Higher numbers (1.60 to 1.74) yield thinner lenses. Highly recommended for high myopia.2. Opt for Smaller Frames: Choosing a smaller, sturdy frame leaves less edge thickness exposed and keeps the glasses lightweight.3. Consider Aspheric Lenses: These reduce not only physical thickness but also peripheral distortion and the "small eye" effect.4. Conceal Thickness with Frame Design: Full acetate (plastic) or combination frames hide thick edges far better than rimless designs.5. Ensure Precise Fitting and PD Measurement: Accurate Pupillary Distance (PD) measurement prevents unbalanced, uneven lens thickness.6. Distribute Your Prescription (Glasses + Contacts): For severe myopia, correcting part of the prescription with contact lenses and the rest with glasses drastically thins out the lenses.A Patient's Transformation StoryI vividly recall a patient in her 20s with a -7.50 diopter prescription who visited our consultation room recently. She had a major insecurity because people told her that her eyes looked tiny whenever she wore glasses. She even avoided taking photos because the thick edges bulged out from the side profile.We recommended 1.67 high-index aspheric lenses paired with a compact, full-rim frame design, and meticulously measured her Pupillary Distance (PD). The results were remarkable: the thickness was reduced by more than half, and the eye-shrinking distortion was visibly minimized.On the day she picked up her new glasses, she smiled brightly and said, "Now I can take photos with confidence, even while wearing my glasses!" Seeing her self-consciousness turn into newfound confidence was a deeply rewarding moment.Final ThoughtsLens thickness isn't purely an unavoidable result of your prescription. With just a few thoughtful choices, you can create significantly thinner and lighter glasses:Select high-index lenses.Utilize smaller frames and aspheric lens designs.Conceal edge thickness naturally using full-rim frame designs.Ensure accurate refractions and precise pupillary alignment.Keeping these four tips in mind will allow you to craft a much sleeker set of high-myopia glasses. Remember, the right choices can completely transform your look and confidence!Have concerns about lens thickness? Consult with our experts today.BGN Eye Clinic supports your journey toward clear and comfortable vision.BGN Eye Clinic, Jamsil Lotte Tower Branch

Why You Should Never Pop a Stye: Safe Care and Effective TreatmentsAn uninvited bump on your eyelid can easily spread into a severe infection if handled improperly.Hello, this is BGN Eye Clinic Jamsil.Imagine looking in the mirror during your morning routine and discovering a tiny pimple-like bump on your eyelid. It catches you off guard as you wonder, "This wasn't here yesterday... what is it?" When it quickly swells and stings, chances are it is a stye.Especially on days with important meetings or social plans, a raised bump on your eyelid is bothersome and tempts you to touch it. The moment you catch yourself thinking, "Wouldn't it heal faster if I just popped it?" is usually the moment a stye starts developing a visible pocket of pus. That's exactly when you need to understand why squeezing it is a bad idea and how to handle it the right way. Today, we will explain those specific reasons in detail and share safe, practical steps for managing styes.Why Do Styes Form, and What Do They Look Like?A stye forms when the oil glands (meibomian glands) or sweat glands inside the eyelid become blocked and infected by bacteria. Put simply, you can think of a stye as a small boil on the eyelid.The primary cause is bacterial infection, most commonly Staphylococcus aureus, a bacterium frequently found on the skin and mucous membranes. Poor hygiene, excessive sebum production, contact lens usage, or leftover eye makeup residues can all contribute to its development.In the initial stage, the eyelid becomes red and swollen, often accompanied by a sharp, pricking pain when pressed. Looking in the mirror, you will often feel a small acne-like bump. While mild cases may resolve naturally within a few days, severe inflammation causes yellow pus to accumulate inside, expanding like an abscess ready to burst. At this point, the outer eyelid protrudes, or a yellow point of pus forms on the inner conjunctiva. This is the moment many feel the urge to pop it in front of the mirror. However, touching it now will only make matters worse.Critical Reasons Never to Pop a Stye1. Squeezing Worsens Internal InflammationAlthough seeing pus makes it seem like draining it will solve the problem, a stye is not just a surface issue. The core inflammation resides deep within the eyelid's oil glands. Pressing on it forces the infection deeper into surrounding tissues under pressure. Consequently, the entire eyelid often becomes red, firm, intensely swollen, and significantly more painful, turning a small bump into a much larger inflammatory mass.2. High Risk of Secondary Infection from Unsterilized HandsHands carry far more bacteria than we realize. Even after thorough washing, microscopic bacteria cannot be eliminated entirely. Squeezing a stye allows these residual bacteria to enter the open wound directly. This can lead to secondary eye conditions such as conjunctivitis or, in severe cases, orbital cellulitis, an infection that spreads into the fatty tissues surrounding the eye socket. Orbital cellulitis is a dangerous complication that brings severe pain, fever, and potential vision loss.3. Scarring and the Risk of Developing a ChalazionForcing a stye open damages internal eyelid tissues, leading to scar tissue formation. This residual scar tissue can settle into a firm, permanent bump known as a chalazion (chronic stye). Unlike acute styes, chalazions rarely respond well to early medication and frequently require surgical excision under local anesthesia. Trying to speed up recovery by popping it can ironically lead to a surgical procedure down the road.4. Corneal Pressure and Visual DisturbanceAs a stye enlarges, it does more than affect your appearance, it exerts physical pressure on the cornea. The cornea acts as a clear window to the eye; continuous pressure can induce temporary astigmatism or blurred vision. Repeated formation or improper management of pus pockets in the same spot can continuously distort the corneal surface, putting unnecessary strain on your overall visual health. This is why care must extend beyond cosmetic concerns to protect your eyesight.Summary: Dangers of Squeezing a Stye Worsened Inflammation → Secondary Infection → Scarring & Chronic Chalazion → Impact on Vision.This is why ophthalmologists consistently emphasize: "Do not squeeze it; apply warm compresses and maintain strict eye hygiene."How to Heal a Stye Quickly: Proper Care and ManagementWarm Compresses – The Essential Treatment for Meibomian Gland InflammationThe most fundamental and effective step in managing a stye is applying a warm compress. Prepare a warm towel or dedicated eye compress pad and place it over your closed eyelid for about 10 minutes, once or twice daily. Ensure the temperature is comfortably warm (around 40–45°C) without scalding the delicate skin.The gentle heat opens blocked oil glands and softens hardened sebum. This process plays a vital role in allowing trapped pus to drain naturally without relying on risky manual popping. When heating a towel in the microwave, ensure it is damp and handle it carefully to prevent burns.Eye Area Hygiene – Blocking Bacterial AccessBecause a stye is a bacterial infection, keeping the area clean is paramount. Avoid rubbing your eyes even if they itch. Always wash your hands thoroughly after returning indoors, and keep the eye area clean. Minimize eye makeup while a stye is present, as products like eyeliner and mascara can further block oil glands. Additionally, pause contact lens usage to avoid aggravating the inflammation.Preservative-Free Artificial Tears – Relieving Irritation and Foreign Body SensationWhile artificial tears do not cure the stye itself, they help soothe dryness, stinging, and foreign body sensations caused by inflammation. Using preservative-free artificial tears 3 to 4 times a day or whenever dry is the safest approach. Keep in mind that artificial tears are intended for symptom relief rather than curing the underlying infection.Professional Medical Care – Safe Drainage and Targeted PrescriptionsIf a stye does not subside after several days, grows larger, or causes increasing pain, seek professional ophthalmic care rather than attempting home remedies. When necessary, antibiotic eye drops or ointments will be prescribed to suppress bacterial growth. If a large pus pocket has accumulated, an ophthalmologist can perform a safe drainage procedure using a minor incision under local anesthesia. This clinical method is incomparably safer than squeezing at home and minimizes the risk of scarring.Key Takeaways to RememberNever pop or squeeze a stye with your handsPrioritize warm compresses and clean eye hygiene as daily basicsConsult an eye clinic if symptoms worsen or recur frequentlyA stye may seem like a minor inconvenience, but proper care directly dictates recovery speed and prevents recurrence. Simply remembering that squeezing is strictly off-limits puts you halfway toward a safe recovery. Practice these care tips in your daily routine, and feel free to visit our clinic for a professional evaluation whenever needed.This has been BGN Eye Clinic Jamsil. Thank you.Are recurring styes more than just temporary fatigue?BGN Eye Clinic Jamsil is dedicated to keeping your eyes safe and healthy.

How Can We Protect Our Children's Vision?Hello! This is BGN Eye Clinic at Lotte World Tower, Jamsil.Today, I’d like to share a special tip with you: our children’s eye health. As an optometrist and a mother raising a lovely 3-year-old, I know firsthand that children's vision is one of the biggest concerns for parents today.With early exposure to media, tablet PCs, and TVs, keeping kids away from screens is easier said than done. While it rarely goes strictly according to plan, I’d love to share a few practical, everyday tips that I personally rely on.Schedule an Eye Exam as Soon as They Can Read NumbersBecause of my profession, people often ask if it's possible to predict whether a child's vision will worsen. While genetics do play a role if parents have poor eyesight, a comprehensive exam is the only way to know for sure.Many parents tend to delay eye checks, thinking, "I'll do it when they get a bit older." However, just like routine health checkups, early eye care is essential. Sooner is always better than later.💡 Core Advice from a Mother & Optometrist "Once your child can read numbers and recognize basic shapes, it’s time for their first formal vision check."It’s easy to assume they are too young, but this period is actually the golden window for protecting their long-term eye health. Even if they don't need glasses right away, an exam helps establish a baseline and tracks how their eyes develop over time. Knowing where your child stands is the very first step in proactive care.Looking into the Distance Keeps Vision StrongYou've likely heard advice like "limit smartphone time" or "look far away." Parents often ask if focusing on distant objects really makes a difference, and as an optometrist, I can confidently tell you that it genuinely does!For growing children, looking far away plays a crucial role in visual development. Vision correction surgeries like LASIK or LASEK are only options after age 18, as the eyes continue to grow and change until then. Developing a habit of focusing on distant objects early on can significantly help slow the progression of myopia (nearsightedness) during elementary and middle school years.Daily Eye Health Habits to Practice at HomeSpend time outdoors on weekends (focusing on distant views in parks or open spaces)Encourage looking into the distance regularly throughout the dayFollow the 30/5 rule: Take a 5-minute break to look out the window after 30 minutes of screen timeAvoid viewing screens at close range and maintain proper ambient lightingThese simple habits can easily become a daily routine to protect your child's eyesight. Consistency is key!Parenting often feels like a test without a fixed answer key. It can feel overwhelming, and children don't always follow our ideal plans. But caring about these details is what makes you a wonderful parent. To every parent looking out for their child's eye health: you're doing a fantastic job!Looking to check your child's eye health?Visit BGN Eye Clinic Jamsil Lotte Tower for a professional consultation.

SMILE LASIK Surgery: How Is Anesthesia Administered?What to Expect from Needle-Free Anesthesia, Explained by an OphthalmologistDr. Han Jung-yeop, OphthalmologistBGN Eye Clinic, Jamsil Lotte Tower BranchTABLE OF CONTENTSHow is anesthesia administered for SMILE LASIK?How do anesthetic eye drops work?Pain levels and anesthesia duration during surgeryWhat if the anesthesia isn't fully effective?Essential pre-surgery tips to keep in mind"I'm getting eye surgery. How is anesthesia administered? Will I need an injection in my eye? What if the anesthesia doesn't work properly and I feel pain?"Hello, this is BGN Eye Clinic at Jamsil Lotte Tower.One of the most frequent questions patients ask before undergoing SMILE LASIK is how the anesthesia process works. Because the procedure involves such a sensitive organ, it is completely natural to feel anxious. In actual practice, SMILE LASIK relies entirely on topical anesthesia administered via numbing eye drops, meaning no injections are involved.How Is Anesthesia Administered for SMILE LASIK?Prior to SMILE LASIK surgery, topical anesthesia is applied to dull sensation in the eyes. This process does not stop overall eye function; instead, it temporarily reduces sensitivity only on the surface of the eye where the procedure takes place.SMILE LASIK anesthesia is performed almost exclusively by applying numbing drops directly to the eyes. Many patients wonder, "Are eye drops alone really enough to numb the eye?" Anesthetic eye drops contain specialized compounds formulated to temporarily block surface sensation, and your surgeon will administer them in precise dosages prior to the procedure.A short time after administration, surface sensitivity subsides, and the team proceeds with surgical preparations.How Anesthetic Eye Drops Work & Sensations During SurgeryHow do anesthetic eye drops work?Anesthetic drops work on the surface of the eye to temporarily interrupt nerve signals around the cornea and conjunctiva. Because only surface sensation is dulled, you will remain comfortable while keeping your eyes open and looking at designated target lights as guided by your surgeon.However, being numbed does not mean a complete absence of touch perception. You may still feel light pressure or the soft touch of instruments around the eye. This is a completely normal response under topical anesthesia and does not indicate a lack of numb effect.What about pain during surgery?Pain is naturally the primary concern for patients researching laser vision correction. While individual pain thresholds vary, SMILE LASIK is designed to minimize discomfort through carefully timed application of anesthetic drops prior to and throughout the procedure.Rather than feeling pain, patients typically report sensations of light pressure or instrument contact. If you feel any discomfort at any point during surgery, simply inform your medical team immediately so they can evaluate your condition and take appropriate action.Anesthesia Duration & Recovery ProcessThe duration of numbness varies depending on the specific anesthetic formulation used and individual physiology. Generally, the effect lasts predictably for a period following surgery before sensory feedback gradually returns.As the anesthesia wears off, you might experience mild dryness or a sensation similar to having an eyelash in your eye. This is a standard part of the recovery phase. Following all post-operative eye drop schedules and care guidelines provided by your clinic is essential for a smooth recovery.What If the Anesthesia Doesn't Work Well?Patients sometimes ask, "If the anesthesia doesn't fully take effect, will it be difficult to perform the surgery?" Rest assured, your medical team verifies both your eye condition and the level of numbness before starting. Additional anesthetic drops can be administered whenever necessary.High anxiety can cause tight blinking or excessive tearing, which may dilute or wash out eye drops during application. Remaining as relaxed as possible and following your care team's instructions will ensure a smooth numbing process.Essential Tips Before SMILE LASIK AnesthesiaAvoid squeezing your eyes shut: Nervousness can cause you to involuntarily strain or clench your eyelids. Keeping your facial muscles relaxed allows the numbing drops to absorb effectively.Share your concerns in advance: Feeling anxious about eye surgery is entirely natural. Discussing any questions or worries with your ophthalmologist beforehand helps ensure a reassuring and comfortable experience.BGN Eye Clinic Jamsil Lotte Tower NoticeSMILE LASIK anesthesia relies entirely on painless topical eye drops, never direct injections. Because individual ocular characteristics vary, precise surgical suitability and procedures are determined through comprehensive diagnostic testing and doctor consultations.BGN Eye Clinic Jamsil Lotte Tower Branch conducts thorough diagnostic evaluations and tailored consultations across every phase of your vision correction journey.

Do Styes Always Require Incision and Drainage?Real Stories from Our Surgical and Nursing TeamBGN Eye Clinic Jamsil Lotte Tower"I have a stye. Do you always have to drain it?"Recently, a female patient in her 30s waiting for her appointment called out to me with an anxious look on her face."I woke up this morning and was shocked when I looked in the mirror because my eyelid was swollen and red. I wondered if it was just fatigue... but do styes always require surgical removal?"In fact, we hear this exact question very often. Even among friends and acquaintances, the most common eye care inquiry I receive is, "Do I really need to get my stye drained?"For anyone facing this concern, today I would like to share real patient stories along with essential tips to help put your mind at ease.Understanding StyesA stye is a very common inflammatory condition that can affect anyone. You may have experienced one yourself, or at least be familiar with what it is.Styes typically occur when bacteria invade the oil glands (Meibomian glands) or sweat glands located near the base of the eyelashes. They frequently develop when you are fatigued, when your immune system is low, or if you have a habit of rubbing your eyes. Incomplete makeup removal can also contribute to their formation.Many patients visit our clinic saying, "Something popped up on my eye," or "I feel a bump on my eyelid." In most cases, it turns out to be a stye. It may start as simple swelling, but if it worsens, it can develop into a painful, pus-filled infection.Visually, the eyelid often appears red and swollen, accompanied by pain. In severe cases, the swelling can be so pronounced that it becomes difficult even to open the eye.Worried That Treatment Will Be Painful?Despite the discomfort, many individuals hesitate to visit the clinic far longer than they should. Their biggest fear is usually: "Won't they have to drain it?" Naturally, the fear of potential pain keeps them away.Aside from today's patient, a young woman in her 20s who visited us recently told me, "I had a stye drained in the past, and that memory made me terrified to come to the clinic..." Seeing her genuine anxiety was truly heart-wrenching.Another patient pointed to her swollen eyelid and said, "I kept enduring it because I heard draining leaves a scar, but now it has grown so big." Patients often wonder if surgery is strictly necessary, worry about the pain, or ask if they can wear makeup for an upcoming important event.It is true that cosmetic residue and eye-rubbing habits can trigger or worsen styes. However, styes do not always require painful surgical intervention!Prescription Eye Drops Can Resolve Styes More Often Than You ThinkWhen our ophthalmologist reassured a patient by saying, "Unless it hardens into a firm nodule, it can often be treated effectively with eye drops alone," she was visibly surprised and relieved.If your eyelid is just beginning to swell, conservative management using prescribed eye drops and warm compresses is usually more than sufficient.Early Management Tips for StyesApply antibiotic eye drops: Since a stye is a bacterial infection, using antibiotic eye drops to quickly control the inflammation is essential. Visiting an eye clinic for an accurate prescription is the safest approach.Apply warm compresses at least twice a day (10–15 minutes each): Warm compresses promote blood circulation around the inflamed area, accelerating recovery. Keep the temperature comfortably warm, never scalding, just enough to cover the eyelid. A rolled warm washcloth or an eye heating pad works well.Avoid rubbing your eyes with your hands: Unconsciously touching your eyes, especially after handling a smartphone, is one of the riskiest habits. Maintaining strict hand hygiene is key to preventing and resolving styes.Pause contact lens wear temporarily: Contact lenses place mechanical stress on the cornea and conjunctiva, delaying inflammatory recovery. We strongly recommend wearing glasses until the inflammation fully subsides.Refrain from eye makeup for the time being: Eye cosmetics can irritate the affected area, and bacteria lingering on makeup products can cause re-infection.When Incision and Drainage Are NecessaryHowever, not every stye can be resolved solely with eye drops and warm compresses. If the condition does not improve with early treatment and the eyelid becomes hard or the pain becomes severe, an incision may be needed to drain the pus.When I recommended eye drops and warm compresses to the patient in her 30s who inquired last week, she returned a few days later with a bright smile, saying, "The swelling went down completely! I'm so glad I came to the clinic." Moments like these bring our entire team immense pride and fulfillment.Pay Close Attention to Styes in ChildrenParents often ask if young children can get styes, and indeed, they do. Children's styes also require prompt professional evaluation!Recently, a guardian brought in an elementary school student, mentioning, "His eye turned red and he keeps blinking constantly." Upon examination, we found an active stye progressing alongside blepharitis (eyelid inflammation).Unlike adults, children often struggle to recognize or articulate physical discomfort clearly. In these cases, observing their behavioral cues is crucial. If a young child rubs their eyes repeatedly or forms crusting along the eyelid margin, it is best to schedule an eye examination as soon as possible.Timely Care Is What Matters MostDuring periods of high stress or sleep deprivation, do not panic if you feel discomfort around your eyes. A stye is an inflammatory condition that improves rapidly when addressed early.Please remember: styes do not always require surgical drainage! Early treatment with proper eye drops and warm compresses can calm the inflammation before it worsens.If you feel itchiness or notice sudden swelling around your eyelids, please do not endure it alone, visit an ophthalmology clinic for an accurate diagnosis. If you gather the courage to visit us, our medical team will be right here to support your recovery every step of the way!

Never Do This After SMILE Surgery!3 Minor Habits That Impair Vision Recovery & Proper Care TipsHello! This is BGN Eye Clinic at Jamsil Lotte Tower.When speaking with patients who have recently undergone SMILE surgery, we are often pleasantly surprised by how knowledgeable they are about post-operative care—sometimes even more than we expect! With various reviews and experiences shared online and across communities, many patients take the time to thoroughly research the procedure beforehand.Most people are well aware of the essential rules, such as avoiding showers on the day of surgery and minimizing smartphone use. However, despite this preparation, we frequently hear similar questions in the consultation room after surgery:"I have a habit of sleeping on my stomach. Is that okay?""I left my artificial tears in the car. Are they still fine to use?""I only looked at my phone for a second... that shouldn't be a problem, right?"These seemingly harmless daily habits can significantly impact your recovery after SMILE surgery. Today, we will cover three crucial post-operative care tips you must not overlook for a successful vision correction outcome!Can I Use My Phone After SMILE Surgery?One patient, Ms. Kim (alias), was in high spirits immediately following her procedure. "I feel totally fine! It doesn't hurt at all~" she said cheerfully as she left. However, that evening, she contacted us expressing concern over dry, blurry vision: "My eyes feel extremely dry. Could I have developed dry eye syndrome?"It turned out that using her smartphone on the day of her SMILE surgery was the culprit. Intending to check her phone just briefly, she found herself scrolling through Reels and Shorts while lying down, letting an hour or two slip by unnoticed.To achieve optimal recovery, managing your screen time after SMILE surgery to prevent dry eye syndrome is paramount. Concentrating on close-range screens like smartphones drastically reduces your blink rate, worsening eye dryness. Viewing bright screens in dark environments causes strain and glare, which slows down vision recovery.Caution! Avoid These Actions After SMILE Surgery!Watching videos on your phone for extended periods while lying in a dark roomBinge-watching short-form content such as Reels and ShortsWatching TV or computer monitors for long stretches without breaksRefrain from using your smartphone on the day of your SMILE surgery! Complete Eye Rest If you use your smartphone for 10 minutes, close your eyes and rest for at least 20 minutes. Minimize Screen Exposure It is best to avoid screens entirely from the day of surgery through the following day to facilitate recovery. Immediate Hydration If your eyes feel fatigued or dry at any point, apply your prescribed artificial tears immediately.Is It Okay to Sleep on My Stomach After SMILE Surgery?A meticulous patient once shared a concern during a post-operative checkup: "I memorized all the instructions before surgery, but I accidentally ended up sleeping on my stomach. When I woke up, my eyes felt pressed. Could this have compromised my corneal protection?"Although SMILE surgery involves a microscopic corneal incision leading to rapid recovery, the cornea remains temporarily delicate immediately after the procedure. Sleeping face down places direct pressure on the eyes from your arm or pillow, introducing unnecessary irritation. This can cause a foreign body sensation or delay the healing process.To ensure a safe recovery period, we strongly recommend sleeping flat on your back to prevent any pressure on the cornea during sleep.Avoid These Sleeping Positions Immediately After Surgery!Sleeping face down where eyes press directly against a pillow or mattressSleeping on your side with pressure from an arm or hand against the eyesUnconsciously rubbing your eyes during sleep without protective gogglesHealthy Sleeping Habits to Protect Your Cornea Sleep Facing the Ceiling Practice sleeping flat on your back to avoid putting pressure on your eyes. Wear Protective Goggles Always wear the plastic protective eye shield provided by the clinic before sleeping to prevent accidental rubbing. Safe Sleeping Environment Avoid high pillows and clear away any objects near your face that you might bump into while sleeping.Should Artificial Tears Be Kept Away from Extreme Temperatures?As summer approaches, temperatures inside vehicles rise rapidly. A patient once asked, "My artificial tears feel too hot," and we discovered they had been stored on the car dashboard. Conversely, some patients store them in the refrigerator, believing cool drops feel more refreshing.To put it simply: storing artificial tears in excessively hot or cold environments must be avoided!Many eye drops prescribed after surgery are preservative-free, making them sensitive to temperature changes. Exposure to high heat or direct sunlight can alter their composition, while refrigeration can cause ocular irritation upon contact or increase contamination risks. Maintaining proper storage temperature is the first step toward safe eye drop use.Safe Storage for Artificial TearsStore at cool room temperature (15–25°C / 59–77°F) away from direct sunlight.Single-use vials should be used immediately after opening, and any remaining solution must be discarded.Always wash your hands before applying drops, and ensure the tip of the container does not touch your eyelashes or cornea.Do Not Store Artificial Tears in These Places! Avoid High Heat Exposure Hot areas exposed to direct sunlight, such as inside a car (dashboard, glove compartment) or near windows in summer. Avoid Low Heat Exposure Places with excessively low temperatures that can alter the solution, such as refrigerators or freezers.A successful procedure is only the first step. Navigating your recovery period after SMILE surgery is just as vital as the surgery itself.Our eyes are remarkably delicate organs. Minor habits such as prolonged smartphone use, sleeping on your stomach, or improperly storing artificial tears can noticeably affect your recovery speed and final visual outcome. Resting your eyes frequently, wearing your protective shield, and keeping your eyes hydrated with artificial tears will help ensure a much smoother recovery.Above all, following the guidance provided by your medical team and attending all scheduled post-op checkups is essential. If you experience any discomfort or have questions during your recovery, please feel free to reach out to BGN Eye Clinic at Jamsil Lotte Tower at any time!

Can You Binge-Watch Netflix After SMILE LASIK? Recovery Tips and Eye Care Advice from an Ophthalmologist By BGN Eye Clinic Jamsil Lotte Tower Hello, this is BGN Eye Clinic located at Jamsil Lotte Tower.Do you enjoy binge-watching Netflix or scrolling through YouTube on your smartphone after work or over the weekend? Honestly, I feel the same way. It is a great way to unwind and enjoy a quiet end to a busy day.Recently, a male patient in his 30s who works as an accountant asked us an interesting question following his SMILE LASIK procedure:"Doctor, is it okay if I watch Netflix all night after SMILE LASIK? Will my eyes fatigue too quickly?"Many patients feel anxious about screen usage following refractive surgery. Although SMILE LASIK is widely recognized for causing less discomfort and offering a faster recovery compared to traditional LASIK, it is entirely natural to worry about straining your eyes during the first few days of healing.Today, we will address this question and share real patient cases alongside practical guidelines for safe visual recovery.Can You Realistically Binge-Watch Netflix Right After SMILE LASIK?The guidance we provided to our patient was straightforward yet highly effective:Days 1 to 3 Post-Op: Rest your eyes as much as possible and apply preservative-free artificial tears frequently. If watching screens, restrict viewing to 30-minute intervals followed by resting with your eyes closed.Days 4 to 7 Post-Op: Gradually increase screen time while adjusting screen brightness and room illumination. Consciously blink and apply artificial tears whenever your eyes feel dry or hazy.After 1 Week: Most daily activities can be resumed comfortably. However, prolonged binge-watching can still induce ocular fatigue, so routine breaks remain essential.By following these guidelines ( taking hourly breaks and using artificial tears consistently ), our patient was able to enjoy his favorite shows without complications.He noted, "I was anxious at first, but the screen looked so clear that my eyes actually felt very comfortable."In short, binge-watching Netflix after SMILE LASIK is entirely manageable as long as you maintain simple care habits during the initial recovery window.Frequently Asked Questions (Q&A)Q1. I am on Day 3 post-op, and my eyes feel dry after watching Netflix for a short while. Is this normal?Yes, absolutely. Your eyes are still actively healing, which makes them more susceptible to temporary fatigue and dryness. We recommend closing your eyes to rest briefly, applying artificial tears, and then resuming your activity safely.Q2. I usually watch shows late at night. Do I have to give this up completely after surgery?It is not permanently forbidden, but we strongly advise avoiding extended screen sessions during the first 1 to 2 weeks. Once your corneal surface stabilizes, you can gradually return to your normal viewing habits.Q3. How much screen exposure is acceptable on bright smartphones or TVs?Excessive display brightness forces ocular muscles to tense up, leading to rapid eye strain. Keeping your display brightness balanced with ambient lighting helps minimize unnecessary strain on your eyes.While we completely understand the desire to catch up on your favorite series, keeping recovery priorities in mind is vital. During the immediate post-operative phase, overusing your eyes can quickly induce dryness and visual fatigue.Realistic Precautions: Post-Surgery Care Requires DisciplineUndergoing SMILE LASIK does not mean your eyes achieve full strength overnight. Your eyes require an adequate recovery window to stabilize completely.Avoid staring at screens in a fixed posture for hours: Spending all day in front of computer monitors and smartphones causes eye fatigue and tension headaches; a familiar discomfort even prior to surgery.Avoid late-night screen marathons: Working late or watching displays in the dark drains moisture from the ocular surface and accelerates eye fatigue.Avoid displays with harsh contrast or excessive brightness: Juggling multiple monitors, spreadsheets, and notifications keeps eye muscles constantly strained, which may lead to temporary blurriness.Taking a practical, disciplined approach to eye rest for at least 1 to 2 weeks following your procedure is key to achieving optimal results.Step-by-Step Recovery Guidelines After SMILE LASIKDays 1–3: Prioritize Rest and HydrationRest is the single most critical factor during early recovery. Avoid prolonged screen exposure and use artificial tears frequently to keep the corneal surface hydrated. If you choose to watch TV or Netflix, limit viewing to 30 minutes at a time, followed by resting with your eyes closed. Pause immediately if you experience stinging or dryness.Days 4–7: Gradual Return to Screen TimeDuring this phase, you may slowly extend your screen time. Because sustained concentration leads to dry eyes, adjust both display brightness and room lighting. Actively blink and apply artificial tears whenever you feel mild dryness or focus fluctuations. Setting rest timers at work can greatly support recovery for office professionals.Weeks 1–2: Resuming Daily RoutinesAfter one week, most patients comfortably return to routine office work, television viewing, and smartphone usage. However, long screen sessions can still trigger ocular fatigue, so taking periodic breaks remains important. Although visual acuity stabilizes quickly after SMILE LASIK, internal eye muscles continue to recover, making daily eye habits essential.What to Do If Your Eyes Feel Easily TiredA few weeks ago, a 25-year-old female university student visited our clinic one month after her SMILE LASIK procedure. She mentioned that studying overnight for exam periods made her eyes feel dry and fatigued, leading to a habit of rubbing her eyes.She asked, "Doctor, my eyes feel so dry while studying that the screen and textbooks look blurry. Is this because of my recent surgery?"Students and office workers who spend long hours focusing on books or monitors often encounter this issue. Because the eyes are still undergoing micro-recovery after SMILE LASIK, fatigue can temporarily highlight dryness. Here is the advice we shared with her:Practical Eye Care Tips for Desk Professionals and StudentsIncorporate Structured Eye Rest: Close your eyes briefly every 30 to 60 minutes and shift your focus to a distant object. Practicing a "1-minute eye closure after every study module" significantly reduces eye stiffness.Keep Artificial Tears Accessible: Prolonged concentration decreases your natural blink rate, drying out the corneal surface. Applying preservative-free artificial tears stabilizes the tear film and relieves strain.Optimize Ambient Lighting and Screen Brightness: Displays that are too bright cause muscle tension, while reading in dim light over-dilates pupils, increasing strain. Aligning screen brightness with surrounding room light lowers eye stress.Maintain Correct Posture and Eye Level: Position your monitor or study materials slightly below eye level. This angle reduces the exposed surface area of the eyes, mitigating dryness while preventing neck and shoulder strain.Enjoying Entertainment Safely After SMILE LASIKAdjusting daily screen habits after surgery can feel somewhat inconvenient. However, adopting small habits such as closing your eyes for a minute every hour or instilling artificial tears is the single most effective way to manage fatigue and support visual recovery.If you have any questions during your recovery, please reach out to our medical team anytime. We are dedicated to supporting your journey toward clear, healthy vision.Have Questions About Post-SMILE LASIK Recovery?BGN Eye Clinic Jamsil Lotte Tower Branch is always here to help you achieve safe recovery and crystal-clear vision.

What is ICL (Implantable Collamer Lens)? Safety and Side Effects Explained by an Ophthalmologist Objective facts about corneal-preserving vision correction, operating principles, and safety factors.Dr. Yoon-Joong SongOphthalmologist | BGN Eye Clinic JamsilQ. "I was recommended ICL surgery, but the thought of placing a lens inside my eye makes me worry about safety and side effects."Hello, I am Dr. Yoon-Joong Song from BGN Eye Clinic Jamsil.Meeting patients in the examination and consultation rooms, one of the most common questions I receive is regarding the safety and potential side effects of Implantable Collamer Lens (ICL) surgery. Concerns such as "Could the lens move around inside my eye?" or "Can it be reversed if a problem occurs later?" often stem from vague anxiety. Today, I would like to clarify the facts behind these common fears.Table of Contents1. What Exactly is ICL (Implantable Collamer Lens) Surgery?2. Common Misconceptions and Side Effects of ICL3. Is There Enough Space in My Eye? (Precision Measurement & Q&A)What Exactly is ICL (Implantable Collamer Lens) Surgery?ICL surgery is a procedure that corrects vision by inserting a specially crafted micro-lens behind the iris (in front of the natural crystalline lens) without cutting or reshaping the cornea. It is widely known by its medical abbreviation, ICL (Implantable Collamer Lens).Since laser vision correction methods like LASIK or LASEK reshape and remove a specific amount of corneal tissue, they may have limitations for individuals with extreme high myopia, thin corneas relative to their prescription, or severe astigmatism. In contrast, ICL surgery preserves the natural corneal structure intact, making it a viable alternative when considering vision improvement without the burden of corneal thickness constraints.Common Misconceptions and Side Effects of ICLMany patients hesitate due to unverified online information or vague fears about ICL risks. Here are the objective facts regarding the most frequent misconceptions and side effects encountered in clinical practice.Misconception 1. Will the inserted lens move out of place inside the eye?To give you a direct answer, a custom-sized lens designed to your exact eye dimensions cannot move around freely. The lens is safely positioned in the stable "posterior chamber" between the iris and the natural lens. As long as appropriate lens sizing and positioning are secured, the likelihood of dislocation is extremely low. For patients with astigmatism, Toric ICLs are designed to minimize rotation and are meticulously aligned along the precise astigmatic axis.Misconception 2. Is the procedure irreversible once completed?It is actually the exact opposite. One of the greatest advantages of ICL surgery is its reversibility. Unlike laser procedures that permanently remove corneal tissue, ICL allows the lens to be removed or replaced if unexpected changes or ocular diseases develop later, restoring the eye to its pre-surgery state.Misconception 3. Does it severely worsen dry eyes and increase intraocular pressure (IOP)?This concern originates from early-generation lens models. Because ICL surgery does not disrupt or cut the surface nerves of the cornea, the risk of postoperative dry eye syndrome is significantly lower compared to laser methods.Furthermore, modern EVO+ ICL lenses feature a central hole design that facilitates natural aqueous humor circulation inside the eye. This structural innovation minimizes the risk of elevated intraocular pressure and related complications.Dr. Yoon-Joong Song's ICL Surgery CheckpointsExtreme High Myopia & Astigmatism Correction: Toric ICL designs minimize rotation, ensuring stable alignment on the calculated axis.Corneal Preservation: An excellent alternative for patients hesitant about corneal tissue removal.Reversible Procedure: Retains the option to remove the lens and restore the eye to its original state if necessary.Preoperative Precision Measurement: Essential evaluation of internal ocular space and anterior chamber depth using UBM (Ultrasound Biomicroscopy).※ Depending on individual anatomical conditions, potential ICL side effects such as night halos or temporary spikes in intraocular pressure can occur. Thorough preoperative examinations are essential to prevent these risks.Is There Enough Space in My Eye? (Precision Measurement & Q&A)Q. "How can I check before surgery if there is sufficient space in my eye for the lens?"A. One of the most critical factors we evaluate in the consultation room is the physical space inside the eye. During preoperative examinations, we rigorously measure whether the Anterior Chamber Depth (ACD) meets the safe threshold (typically 2.8mm or greater) and confirm that the corneal endothelial cell density, which maintains corneal clarity, falls within a safe range. Only when these criteria are fully met do we proceed to customized lens design. When considering ICL surgery, the most vital aspect is verifying whether "a precise personalized design precedes the procedure." The anterior chamber depth, internal ocular space, and the distance between the lens and natural crystalline lens (vaulting) must be measured without error to select the ideal lens size.At BGN Eye Clinic Jamsil, we utilize a multi-dimensional diagnostic system including UBM (Ultrasound Biomicroscopy) to provide tailored solutions ranging from internal ocular structure analysis to astigmatism axis calculations. Because ICL surgery does not reshape the corneal stroma, recovery is remarkably fast, most patients can comfortably resume light daily activities the day after surgery, provided there are no unusual clinical findings.Rather than delaying your decision due to vague concerns, we recommend scheduling a comprehensive examination to accurately understand your eye condition.