LASIK Side Effects: How Common Are They Really?
Actual Incidence Rates and Prevention Methods Direct from the Surgical Team

Warm greetings from BGN Eye Clinic, located in the Lotte World Tower, Jamsil.

Our surgical team meets countless patients in the operating room every day. To help ease their nerves, we often spend time answering brief questions. Recently, the single most frequent question we receive is about the potential side effects of LASIK.

Many patients preparing for LASIK arrive with anxiety after reading negative reviews online. LASIK is one of the most established vision correction procedures, with decades of clinical experience and countless successful outcomes reported worldwide. However, because negative experiences are also easily accessible, it is entirely natural to feel curious and concerned.

In today’s article, our surgical team will candidly break down the types of LASIK side effects, their actual occurrence rates, and effective prevention strategies.

The Top 3 Concerns Most Patients Have

Whenever we chat with patients prior to surgery, three common concerns always come up.

1. Dry Eye Syndrome

Right after surgery, some patients experience stiffness or a gritty sensation in their eyes. Since many office professionals spend long hours in front of screens and may already suffer from pre-existing dry eyes, they tend to be especially sensitive to this. However, in the majority of cases, dry eye symptoms gradually improve as the eyes heal.

2. Light Halos and Glare

This refers to the scattering of light around streetlamps or headlights at night. Drivers ask about this most frequently. While this phenomenon appears temporarily in the early stage, it naturally subsides as your brain adapts to your newly corrected vision. To ensure safety during the initial recovery phase, we advise refraining from night driving.

3. Regression of Vision

"Will I have to wear glasses again in a few years?" is another question we hear all the time. While minor visual shifts can happen depending on lifestyle habits or individual physiology, returning to a state where surgery becomes meaningless is exceptionally rare. Simply keeping up with your regular check-ups will help maintain comfortable, clear vision.

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Prevention Matters Far More Than the Incidence Rate
Our surgical team always emphasizes that pre- and post-operative care is the absolute key. The reason we conduct over 10 precision examinations prior to surgery is precisely to eliminate side effects in advance.

• Precision analysis of corneal thickness and shape
• Measurement of pupil size and tear secretion levels
• Evaluation of corneal nerve distribution and retinal health

This thorough examination data serves as the single most reliable first step in minimizing potential complications.

Essential Post-Operative Care Rules

Proper daily care following surgery is the cornerstone of effective prevention. Please keep in mind these 4 fundamental guidelines always stressed by our team:

• Never Miss Scheduled Check-ups: Even if your eyes feel completely fine, please visit the clinic according to your schedule. Having your attending surgeon directly verify your recovery progress is crucial.
• Make Eye Drops a Habit: Prescribed artificial tears are not merely temporary relief; they are a vital component of your healing process. For those working long hours with computer screens, use them regularly at least 4 times a day.
• Refrain from Rubbing Your Eyes: A healing cornea is sensitive even to minimal friction. Never rub your eyes to prevent corneal displacement or injury. Take this opportunity to eliminate habits that negatively impact your eye health.
• Prioritize Rest and Hydration: The eye’s ability to recover is directly tied to your overall body condition. Simply avoiding overwork and getting adequate sleep will noticeably accelerate your recovery pace.

At BGN Eye Clinic Jamsil, we are dedicated to delivering results that satisfy every patient, spanning from initial examination to consultation, surgery, and post-operative management. Our board-certified ophthalmologists take full responsibility for the entire process, and our surgical team stays focused every second by your side, so you can trust us with complete peace of mind.

Do not struggle with worries about LASIK side effects alone. The BGN Eye Clinic surgical team is always here to support your brighter tomorrow.