SMILE Pro Eye Surgery: Top 10 Questions Patients Ask (and Our Honest Answers)

At BGN Eye Clinic, we’ve helped thousands of patients achieve clear vision through SMILE Pro — the most advanced and minimally invasive form of laser vision correction.

But before booking surgery, almost every patient has the same questions.

So here are the Top 10 most frequently asked questions about SMILE Pro — answered honestly by our experienced medical team.

1. What’s the difference between SMILE and SMILE Pro?

SMILE Pro is the latest upgraded version of the original SMILE surgery.

The main difference lies in the technology and speed. SMILE Pro uses the ZEISS VisuMax 800, which performs the procedure faster, more precisely, and with shorter suction time, making it even more comfortable for patients.

Both methods are flapless and minimally invasive, but SMILE Pro offers a smoother experience and faster recovery.

2. Is SMILE Pro painful?

Not at all.

The procedure itself is quick (under 10 minutes per eye) and completely painless. We use numbing eye drops beforehand.

Most patients describe it as a pressure sensation for a few seconds.

3. How long is the recovery time?

Most patients experience noticeable recovery within 4 hours after surgery.

Your vision may be slightly blurry at first, but it improves quickly.

We recommend staying home and resting for the remainder of the day after surgery.

Avoid screens, makeup, or outdoor activities right after the procedure for optimal healing.

4. Can I do surgery on both eyes on the same day?

Yes, we offer same-day surgery, and most of our international patients choose to have both eyes treated on the same day for convenience.

5. Is SMILE Pro safe?

Yes. SMILE Pro is one of the safest vision correction procedures available.

It’s FDA-approved and uses ZEISS VisuMax 800, the most advanced laser system with real-time eye tracking.

At BGN, your surgery is performed by certified SMILE Pro surgeons with 20+ years of experience.

6. Will I still need glasses after surgery?

You won’t need glasses after surgery — your vision should be clear for daily activities.

However, starting around age 45–50, presbyopia (age-related near vision loss) may develop, and you might need reading glasses for close-up tasks.

7. How long do the results last?

SMILE Pro offers permanent vision correction, although natural aging (like presbyopia or cataracts) may still occur over time.

In most cases, your results will remain stable for many years.

8. Am I a good candidate for SMILE Pro?

Ideal candidates are:

Over 18

With stable vision for the past year

Have myopia (nearsightedness) or astigmatism

Have healthy corneas

A full pre-surgery examination at BGN will confirm if SMILE Pro is right for you.

9. How much does SMILE Pro cost?

The cost of SMILE Pro at BGN Eye Clinic is around 4 to 5 million KRW, depending on your eye condition and whether you choose same-day surgery or premium services.

We also offer seasonal promotions, so feel free to ask about current discounts!

10. I’m an international patient. How long do I need to stay in Korea?

We recommend staying 3 to 4 days:

Day 1: Full exam and possible same-day surgery

Day 2: Post-op check-up

Day 3–4: Final follow-up before departure

Our international team will assist you with scheduling, translation, and support during your visit.

Still Have Questions?

If you have any other questions, feel free to contact our international team — we offer consultations in English, Russian, and Mongolian to assist you comfortably.

Contact us today to book your consultation.
 Tel: 010-3435-5770
 (KakaoTalk, WhatsApp available)
 Email: info@bgneyeclinic.com
Website: bgneyeclinic.com
 Address: Lotte World Tower, 11th Floor, 300 Olympic Road, Songpa-gu, Seoul, Korea