Is LASIK Surgery Painful? A Retina & LASIK Specialist Explains

Q: Is LASIK surgery painful?

The simple answer is no. During LASIK surgery, your eyes are numbed with anesthetic eye drops, so you shouldn't feel pain during the procedure. Most patients describe the sensation as mild pressure or gentle touch rather than pain. After surgery, it's normal to experience temporary watering, light sensitivity, or a gritty feeling for a few hours, but these symptoms usually settle quickly with prescribed eye drops.

If you're thinking about getting rid of your glasses or contact lenses, understanding what LASIK actually feels like can help ease your concerns. Here's what you can expect before, during, and after the procedure based on years of clinical experience.

Why do people think LASIK surgery is painful?

It's understandable to feel anxious about any procedure involving your eyes. Since our eyes are extremely sensitive, many people assume laser eye surgery must be painful. In reality, modern LASIK technology has made the procedure remarkably comfortable and precise.

One of the most common questions patients ask at Save Sight Centre before surgery is:

"Will I feel the laser?"

The answer is reassuring: No. Because anesthetic eye drops are applied before treatment begins, the laser itself does not cause pain. You may notice slight pressure for a few seconds, but the procedure is generally much easier than most people expect.

In our experience of treating patients over the past 15+ years, many people tell us afterward that the anxiety before surgery was far greater than the surgery itself.

What happens during LASIK surgery?

Knowing each step of the procedure often helps patients feel more confident and relaxed.

Step 1: Comprehensive LASIK workup

Before recommending LASIK, your eye surgeon performs a detailed eye examination to ensure you're a suitable candidate.

The evaluation typically includes:

• Measurement of your eye power

• Corneal thickness assessment

• Corneal topography and mapping

• Dry eye evaluation

• Pupil size measurement

• Detailed retina examination

A thorough LASIK workup is essential because not everyone is a suitable candidate for laser vision correction. Selecting the right patient is one of the most important factors in achieving safe and successful outcomes.

Step 2: Numbing the eyes

Just before the procedure begins, anesthetic eye drops are placed into your eyes.

These drops numb the surface of the eye, allowing the treatment to be performed comfortably.

During this stage, patients commonly notice:

• Mild pressure

• Gentle touch

• Bright microscope lights

• Slight temporary blurring of vision

Pain is generally not experienced during the laser treatment.

Step 3: Laser vision correction

Once the eye is prepared, the surgeon reshapes the cornea using an excimer laser to correct your refractive error.

The actual laser treatment usually takes only a few seconds per eye.

Modern laser systems, such as the Schwind Amaris, feature advanced eye-tracking technology that continuously follows tiny eye movements during treatment, helping deliver precise and personalized results.

If you're considering advanced surface laser procedures, learn more about SmartSurf LASIK surgery in Delhi , which offers a flap-free approach for selected patients.

Step 4: Recovery immediately after surgery

After the procedure, you'll rest for a short time before returning home.

During the first few hours, you may experience:

• Watering

• Mild burning

• Light sensitivity

• A foreign-body or gritty sensation

These symptoms are temporary and usually improve within a few hours with the help of prescribed medications and lubricating eye drops.

Does LASIK hurt after the procedure?

For most people, the answer is not really.

Rather than pain, patients usually experience temporary discomfort while the eyes begin healing.

Common symptoms include:

• Watering

• Mild irritation

• Scratchy sensation

• Light sensitivity

• Blurred vision during the first few hours

Your ophthalmologist will prescribe lubricating drops and medications to keep your eyes comfortable and support proper healing.

How long does LASIK recovery take?

Recovery depends on the type of laser vision correction performed and how your eyes heal.

A typical recovery timeline looks like this:

First 24 hours

• Vision starts improving

• Mild discomfort gradually settles

• Most patients resume light daily activities

2–7 days

• Vision becomes clearer

• Dryness continues improving

• Many people comfortably return to office work

2–4 weeks

• Vision stabilizes further

• Night vision continues to improve

• Follow-up visits ensure proper healing

It's worth noting that flap-free procedures such as TransPRK and SmartSurf generally require a longer visual recovery period of around 3–4 weeks, although they offer excellent long-term visual outcomes.

Who is a good candidate for LASIK?

LASIK may be suitable if you:

• Are at least 18 years old

• Have a stable spectacle number

• Have healthy corneas

• Do not have uncontrolled eye disease

• Are not pregnant or breastfeeding

• Have realistic expectations about the results

The decision is based on a complete eye examination—not just your spectacle power.

Who may not be suitable for LASIK?

LASIK isn't the right choice for everyone.

Your surgeon may recommend another vision correction procedure if you have:

• Very thin corneas

• Keratoconus

• Significant dry eye disease

• Active eye infection

• Certain retinal disorders

• Unstable spectacle power

Depending on your eye condition, alternatives such as ICL, IPCL, or Refractive Lens Exchange (RLE) may provide better long-term results.

Is LASIK surgery safe?

Modern LASIK has been performed successfully across the world for decades and is considered a safe procedure when patients are carefully selected.

Like any medical procedure, however, LASIK has possible side effects.

These may include:

• Temporary dry eyes

• Halos around lights

• Night glare during early healing

• Rare under-correction

• Rare over-correction

Most temporary visual symptoms improve as the eyes heal. Your ophthalmologist will discuss both the benefits and potential risks before recommending surgery.

Dr. Rajeev Jain's perspective

According to Dr. Rajeev Jain, Retina, Cataract, LASIK & Uvea Specialist, one of the biggest myths surrounding LASIK is that it is painful.

Based on years of surgical experience, most patients report only mild pressure lasting a few seconds. The entire procedure generally takes about 10–15 minutes, and postoperative discomfort is usually mild, temporary, and effectively managed with medications and follow-up care.

Frequently Asked Questions

Can I blink during LASIK?

No. A small instrument gently keeps your eyelids open throughout the procedure, while advanced eye-tracking technology compensates for tiny eye movements.

Are both eyes treated on the same day?

Yes. In almost all cases, both eyes are treated during the same session.

Will I ever need glasses again?

Most patients achieve significant freedom from glasses for everyday activities. However, after the age of 40, many people naturally develop presbyopia and may need reading glasses regardless of previous LASIK surgery.

When can I return to work?

Many office workers return within one to three days, although recovery varies depending on the procedure performed and individual healing.

Is LASIK permanent?

Yes. The corneal reshaping performed during LASIK is permanent. However, natural age-related changes in the eyes can still occur later in life.

Experience matters

Choosing an experienced eye hospital is just as important as choosing the latest laser technology.

At Save Sight Centre, every patient undergoes a detailed pre-operative evaluation because successful LASIK begins with proper patient selection, personalized treatment planning, and careful follow-up not simply performing the laser procedure.

Save Sight Centre is a NABH & ISO-accredited eye hospital with 15+ years of experience and has treated more than 1,70,000 patients. The hospital offers comprehensive eye care services, including LASIK, cataract surgery, retina care, glaucoma treatment, pediatric ophthalmology, cornea services, and Ortho-K lenses.

Medical disclaimer

This article is intended for educational purposes only and should not replace a consultation with a qualified ophthalmologist. Every patient's eyes are unique, and the most appropriate treatment depends on a comprehensive eye examination and professional medical advice.

Bottom line

LASIK surgery is generally not painful. Thanks to anesthetic eye drops, most patients experience only mild pressure during the procedure and temporary discomfort afterward. If you're considering LASIK, the first step is a comprehensive eye evaluation to determine whether you're a suitable candidate and which vision correction procedure is best for your eyes.

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Written with inputs from Dr. Rajeev Jain, Founder & Director, Save Sight Centre — a NABH & ISO-accredited eye hospital in Delhi with 15+ years of experience and over 1,70,000 patients treated. Learn more at https://www.savesightcentre.com

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