What to Expect During and After LASIK Surgery
Preparing for Surgery on the Day of Your Procedure
The hours before your LASIK procedure include a few important steps that set the stage for accurate, comfortable surgery. Our team will guide you through each one, and we encourage you to ask questions at any point along the way.
When you arrive on surgery day, our team takes final measurements of your eyes to confirm the treatment plan. In some cases, small ink marks are placed at the edge of the cornea near the limbus, the border between the clear cornea and the white of the eye, to help align the laser for tiny rotational eye movements. Many modern systems use iris registration technology instead, so marks are not always necessary.
If marks are used, they are temporary and painless and wash away naturally within a day or two. These final checks help ensure the laser is calibrated precisely for your unique prescription.
Before any instruments touch your eye, we place anesthetic numbing drops into each eye to eliminate pain during the procedure. These drops take effect quickly, usually within a minute or two.
- Numbing drops block pain, though you may still feel gentle pressure
- A mild oral sedative may be offered to help you feel relaxed
- Additional comfort options are available if you feel especially anxious
- The numbing effect lasts long enough to treat both eyes comfortably
You will spend a few minutes in a preparation area where our team reviews your medical history, cleans the skin around your eyes, and answers any last-minute questions. A surgical cap may be placed over your hair to keep the environment sterile.
This is a good time to use the restroom and get as comfortable as possible, since you will be lying still for approximately 15 to 20 minutes. On surgery day, please avoid eye makeup, lotions or creams near the eyes, and strong fragrances, as these can interfere with the laser environment.
You will lie flat on a padded bed directly beneath the laser system, and we will position your head carefully. A cushioned support keeps your head steady throughout the procedure.
Once you are comfortable, we will ask you to look up at a small blinking target light and remind you to stay relaxed. Our team stays with you and communicates throughout so you always know what is happening next.
What Happens During Your LASIK Procedure
LASIK involves two main laser steps, and the entire process for both eyes typically takes about 15 minutes from start to finish. Understanding each phase can help you stay calm and focused during surgery.
The first step involves creating a thin, hinged flap on the surface of your cornea. Most surgeons use a femtosecond laser, a precise ultrafast laser, to create this flap with high accuracy. Some surgeons use a microkeratome, a fine surgical blade, in select cases, and your surgeon will explain which method is planned for you.
- Flap creation takes approximately 10 to 20 seconds per eye
- A suction ring holds your eye in place, and you will feel gentle pressure during this step
- Your vision may dim or go dark briefly while the flap is being made, which is normal
- The laser is computer guided and surgeon controlled throughout
Once the flap is gently lifted, the excimer laser, a cool ultraviolet laser, reshapes the corneal tissue underneath. This step corrects nearsightedness, farsightedness, or astigmatism by removing microscopic amounts of tissue in a precise pattern.
The laser typically runs for 10 to 60 seconds per eye depending on your prescription strength. Advanced eye-tracking technology monitors your eye movements in real time and keeps the treatment centered even if you shift slightly.
When the excimer laser is active, you will hear a steady clicking or buzzing sound that some patients describe as rapid tapping. You will see the blinking target light and possibly flashing patterns or blurred shapes.
Your vision may dim when the suction ring is applied, but it returns quickly once the ring is removed. If the tracking system loses alignment at any point, the laser pauses automatically until it is restored.
Most patients feel firm but not painful pressure from the suction ring during flap creation. You may be aware of something touching your eyelids or lashes as we work through each step.
- A faint burning smell is normal as the laser vaporizes tiny amounts of tissue
- Cool liquid rinse between steps may feel refreshing or slightly startling
- You may notice a brief sensation when the flap is repositioned at the end
- You should not feel sharp or severe pain at any point during the procedure
A small device called a lid speculum gently holds your eyelids open so you do not need to worry about blinking at all. We talk to you throughout the procedure so you always know what to expect next.
If you feel anxious or need a moment, we can pause briefly. We monitor your comfort continuously and can add additional numbing drops if needed.
Once the first eye is complete, we reposition the instruments and repeat the same steps on your second eye. The entire bilateral procedure usually takes about 15 minutes total from start to finish.
Many patients find that the second eye feels easier once they know what to expect from the first. We move efficiently while keeping you informed at every stage.
The First Minutes and Hours After Surgery
Right after your procedure, there are some immediate sensations and visual changes that are completely normal. Our team monitors you closely before you leave and makes sure you have everything you need to recover safely at home.
Immediately after LASIK, your vision will likely be blurry or hazy, similar to looking through a foggy window. Many patients can make out shapes and large objects but cannot yet see fine details.
This haziness is a normal part of the early healing process and begins to improve within a few hours for most people. Your eyes may also feel slightly gritty or watery as the numbing drops wear off.
You will rest in a quiet recovery area for 10 to 30 minutes while we examine your eyes to confirm that the corneal flaps are positioned correctly. This evaluation is done at a slit lamp, a specialized microscope used to examine the front of the eye.
- Eye pressure may be checked if indicated
- Our team examines the surface of each eye carefully for any concerns
- You are welcome to close your eyes and rest during this time
- Most patients feel relief and even excitement once the procedure is complete
Before going home, we provide written instructions and prescription eye drops to prevent infection and reduce inflammation. Protective eye shields are included to wear while you sleep.
Our team reviews the full eye drop schedule, activity restrictions, and warning signs to watch for. Make sure you understand when and how to use each type of drop before you leave our office.
You cannot drive yourself home after LASIK because your vision will be too blurry and your eyes may be sensitive to light. Please arrange for a trusted friend or family member to pick you up.
Once home, close your eyes and rest for several hours. Sleep is one of the most beneficial things you can do for your eyes in the first few hours after surgery.
Recovery During the First 48 Hours
The first day or two after LASIK are the most important for protecting your eyes and following your care instructions carefully. Most patients notice significant vision improvement within this window, though some fluctuation is normal.
It is completely normal to experience shifts in your vision during the first 48 hours. You may see clearly at some moments and notice haziness or blur at others.
- Many patients notice noticeably clearer vision within hours, but full stabilization takes several weeks
- Halos or glare around lights at night are common in the early days
- Dryness in the eyes can temporarily blur vision and gradually improves as the ocular surface heals
- These fluctuations decrease as your corneas continue to recover
Most patients experience some dryness, light sensitivity, and a mild sandy or scratchy feeling during the first day or two. These are normal parts of the healing process and are not signs of a problem.
You may also notice increased tearing as your eyes try to compensate for dryness. Wearing sunglasses outdoors and using your lubricating drops frequently can ease these symptoms. Dryness may continue for weeks to months, and preservative-free artificial tears used consistently are often very helpful.
Following your prescribed eye drop schedule exactly is one of the most important things you can do for a safe recovery. Antibiotic drops prevent infection, and anti-inflammatory drops reduce swelling in the healing cornea.
- Use only the prescription drops provided to you and do not use redness-reliever drops unless specifically directed
- A typical regimen includes antibiotic drops about four times daily for roughly one week and steroid anti-inflammatory drops about four times daily for one week with a gradual taper as directed
- Use preservative-free artificial tears every one to two hours while awake during the first week, then taper based on comfort over several weeks
- Wash your hands thoroughly before applying any drops
- Avoid touching the dropper tip to your eye or eyelashes to prevent contamination
- Wait at least five minutes between different types of drops
- Discard single-use artificial tear vials after one use, and keep multi-dose prescription bottles capped and never share them
Rubbing your eyes is one of the most important things to avoid for at least the first month after LASIK. Rubbing can dislodge the corneal flap, which is a serious complication that requires prompt attention. Keep soap and water out of your eyes during the first week.
Wear the protective eye shields at night for at least the first week to prevent accidental rubbing during sleep. Most people return to desk work and light activities within a day or two. Avoid strenuous exercise for three to five days and contact sports for at least four weeks, using protective eyewear when you resume.
- No swimming in pools, lakes, oceans, or hot tubs for at least two weeks
- Avoid eye makeup for one week and eyelash extensions for at least two weeks
- Limit exposure to dusty, smoky, or windy environments for several days
- Wear sunglasses outdoors to manage light sensitivity during the first week
- You may shower after 24 hours, but keep eyes closed and avoid direct water spray, gently patting the area dry afterward
Your first post-operative visit typically occurs within 24 to 48 hours after surgery. At this appointment, we check your vision, examine the corneal flaps, and confirm that your eyes are healing as expected.
This visit is an excellent time to ask questions about any symptoms you are experiencing and to confirm your eye drop schedule. Additional follow-up visits are typically scheduled around one week and one to three months after surgery to monitor your long-term healing and vision outcome.
When to Contact Us Urgently
Most LASIK recoveries go smoothly, but it is important to recognize symptoms that require prompt attention. If something feels wrong, do not wait for your next scheduled appointment. Please contact our office right away.
Mild discomfort in the first day after LASIK is normal, but sharp or intensifying pain is not. If you experience severe pain that does not improve with rest, contact us immediately.
Worsening pain, especially when accompanied by increasing haze or declining vision in the first few days, can indicate inflammation under the flap or another issue that needs prompt evaluation. Please do not wait until your next scheduled visit if your pain feels abnormal or is getting worse.
While some vision fluctuation is expected, a sudden or dramatic drop in vision in one or both eyes requires urgent attention. This could signal a flap displacement or another serious complication.
If your vision was improving and then suddenly becomes much worse, or if you notice a new blind spot or shadow image, reach out to our team right away, even outside of regular office hours.
Watch closely for symptoms including increasing redness, thick or colored eye discharge, severe and worsening light sensitivity, or visible white spots on the cornea. These may indicate infection or a problem with the corneal flap.
- Contact us urgently if you notice pus or green or yellow drainage from your eye
- Eyelid swelling that worsens after the first day should be evaluated promptly
- If you accidentally rub your eye hard and your vision changes suddenly, call our office right away
- New ghosting or shadow images appearing days to weeks after surgery should be reported
- Any symptom that feels unusual, alarming, or outside of what we described deserves a call to our team
Frequently Asked Questions
Here are answers to questions our patients commonly ask about what to expect during and after LASIK surgery.
You should not feel pain during the procedure because the numbing drops we use block pain signals effectively. Most patients report only brief, tolerable pressure when the suction ring is applied during flap creation, and this sensation passes within seconds. If at any point you feel something more than pressure, let us know immediately so we can address your comfort.
Blinking is not a concern because the lid speculum holds your eyelids open gently throughout the procedure. For eye movement, the advanced tracking technology built into the laser system follows tiny movements in real time and adjusts the treatment accordingly. If you move significantly, the laser stops automatically until alignment is confirmed and your surgeon repositions you before continuing.
Dryness after LASIK is very common and can last anywhere from a few weeks to several months, depending on the individual. Using preservative-free artificial tears consistently, especially during screen time and in dry environments, is one of the most effective ways to manage this symptom. If dryness persists or is significantly affecting your vision, let us know at your follow-up appointment, as additional treatment options are available.
Light exercise is generally acceptable after three to five days, as long as you avoid getting sweat in your eyes. Swimming, hot tubs, and open water should be avoided for at least two weeks to reduce the risk of infection. Eye makeup can typically be resumed after one week, and eyelash extensions should be avoided for at least two weeks. Always confirm with our team before resuming any specific activity.
Yes, and this is an important reason why a thorough pre-surgical evaluation matters. Procedures such as PRK (photorefractive keratectomy) or SMILE (small incision lenticule extraction) may be better suited for patients with certain corneal shapes, thicknesses, or prescription ranges. Our team will review all appropriate options with you based on your individual eye anatomy and lifestyle needs.
Flap displacement is uncommon but can happen, most often from rubbing the eye too soon after surgery. Symptoms typically include a sudden blurring or distortion of vision, increased light sensitivity, or discomfort that was not present before. If you notice any of these signs, especially after accidental eye contact, contact our office immediately. This is a treatable complication when addressed promptly, which is why wearing your eye shields at night and avoiding rubbing are so important in the early weeks.
Schedule Your LASIK Consultation at Associated Eye Physicians & Surgeons
If you are considering LASIK or have questions about any stage of the process, our experienced team at Associated Eye Physicians & Surgeons is here to help. We proudly serve patients across New Jersey from our four convenient locations and are committed to guiding you through every step of your vision correction journey with the highest standard of care. Contact us today to schedule your LASIK consultation and take the first step toward clearer vision.
I adore Dr Khan. He has been my Dr. since 2020 and I highly recommend him to anyone. He does my regular check-ups, helps me manage my chronic eye issues, did my cataract surgeries and did my corrective lenses.
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In one, first visit I received more information about my issues than my last Dr in a few months. Very detailed explanation, CLEAN ENVIRONMENT and equipment!, friendly atmosphere.
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Dr. Khan has taken care of me for many years.. He has been truly wonderful and give exceptional care.. I truly appreciate the care he and his office has always given and highly recommend him.
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