What to Expect During and After LASIK Surgery
Before the Procedure Begins
When you arrive on surgery day, our eye doctor will take a few final measurements to confirm the treatment plan. If needed, we may place tiny ink marks at the edge of the cornea near the limbus to help align treatment for small rotational eye movements; many systems use iris registration, so marks are not always required.
These marks are temporary and painless, and they wash away naturally within a day or two. These measurements help ensure the laser is aligned accurately for your unique prescription.
Before the procedure, we place numbing drops into your eyes so you will not feel pain during surgery. These drops work quickly, usually within a minute or two.
- Numbing drops eliminate pain but you may still feel light pressure
- We may also give you a mild oral sedative to help you relax
- Some practices offer additional comfort medications if you feel anxious
- The numbing effect lasts long enough to complete both eyes comfortably
You will spend a few minutes in a preparation area where our team reviews your medical history and answers last-minute questions. We clean the skin around your eyes and may place a surgical cap over your hair.
This is an excellent time to use the restroom and make sure you are comfortable, since you will be lying still for about 15 to 20 minutes total. Our team will confirm which eye we are treating first and double-check all the details.
On surgery day, avoid eye makeup, lotions or creams around the eyes, and strong fragrances that can interfere with the laser environment.
You will lie flat on a padded bed directly beneath the laser machine. We position your head carefully and ask you to look up at a small blinking light.
A cushioned support keeps your head steady and comfortable. Once you are in place, our eye doctor will remind you to stay relaxed and keep looking at the target light throughout the procedure.
During the LASIK Procedure
The first step involves creating a thin flap on the surface of your cornea. Most surgeons use a femtosecond laser to create this flap with great precision.
- The laser creates the flap in about 10 to 20 seconds per eye
- You will feel gentle pressure as a suction ring holds your eye in place
- Your vision may dim or go dark briefly while the flap is made
- The laser is computer guided and surgeon controlled for accuracy
Some surgeons use a microkeratome in select cases; your surgeon will discuss the method planned for you.
After the flap is lifted, the main excimer laser reshapes the tissue underneath. This step corrects your nearsightedness, farsightedness, or astigmatism by removing microscopic layers of corneal tissue.
The laser typically runs for 10 to 60 seconds, depending on your prescription. Advanced eye-tracking technology follows your eye movements to keep the treatment centered, even if you shift slightly.
You will hear a steady clicking or buzzing sound when the excimer laser is active. Some patients describe it as similar to a rapid tapping noise.
Visually, you may see the blinking target light, flashing patterns, or blurred shapes. You might notice your vision dimming when the suction ring is applied, but it returns quickly once the ring is removed.
If the tracker loses fixation, the system stops or pauses treatment until alignment is restored.
Most patients feel firm but not painful pressure when the suction ring holds the eye steady. You may sense something touching your eyelids or lashes as we work.
- A faint burning smell is normal as the laser vaporizes tiny tissue amounts
- You might feel cool liquid as we rinse your eye between steps
- Some people notice a brief sensation of something on their eye when the flap is repositioned
- You should not feel sharp or severe pain at any point
Throughout the procedure, we talk to you and let you know what is happening next. A small device called a lid speculum gently holds your eyelids open so you do not have to worry about blinking.
If you feel anxious, we can pause briefly to let you take a breath. We also monitor your comfort level continuously and can add more numbing drops if needed.
Once the first eye is complete, our surgeon repositions the instruments and repeats the same steps on your second eye. The entire process for both eyes usually takes about 15 minutes from start to finish.
Knowing what to expect from the first eye often makes the second eye feel easier and faster. We move efficiently while keeping you informed at every stage.
Immediately After Your LASIK Surgery
Right after the procedure, your vision will likely be blurry or hazy, similar to looking through a foggy window. Many patients can see shapes and large objects, but details will not be sharp yet.
This haziness is completely normal and begins to improve within a few hours. 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 our team checks your eyes. We examine the corneal flaps at the slit lamp to make sure they are positioned correctly.
- We may check your eye pressure if indicated
- Our eye doctor examines the surface of each eye for any concerns
- You can close your eyes and relax during this time
- Many patients feel relief and even excitement once the procedure is done
Before you go home, we give you written instructions and prescription eye drops to prevent infection and reduce inflammation. We also provide protective eye shields to wear while you sleep.
Our team will review the eye drop schedule, activity restrictions, and warning signs to watch for. Make sure you understand when to use each type of drop and how to apply them correctly.
You cannot drive yourself home after LASIK because your vision will be too blurry and your eyes may be sensitive to light. Arrange for a friend or family member to pick you up.
Once home, we recommend closing your eyes and resting for several hours. Sleep is one of the best things you can do for your eyes in the first few hours after surgery.
The First 24 to 48 Hours of Recovery
Your vision will improve rapidly in the first day, but it is normal to experience fluctuations. You may see well at some moments and notice blur or haziness at others.
- Many patients notice clearer vision within hours, but full stabilization takes weeks
- Halos or glare around lights at night are common in the early days
- Your eyes may feel drier than usual, which can temporarily blur your vision
- These fluctuations gradually decrease as your corneas heal
- Dry eye symptoms can cause fluctuating clarity for several weeks; this gradually improves as the ocular surface stabilizes
Most people experience some dryness, light sensitivity, and a mild sandy or scratchy feeling in the first day or two. These symptoms are a normal part of the healing process.
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 persist for weeks to months; ongoing use of preservative-free artificial tears is often helpful.
Following your eye drop schedule exactly as prescribed is one of the most important parts of recovery. Typically, you will use antibiotic drops to prevent infection and anti-inflammatory drops to reduce swelling.
- Use only the prescription drops provided to you. Do not use redness reliever drops unless directed.
- Typical regimens include an antibiotic drop about four times daily for roughly one week and a steroid anti-inflammatory drop about four times daily for one week with a taper, as directed by your surgeon.
- Use preservative-free artificial tears every 1 to 2 hours while awake for the first week, then taper based on comfort for several weeks.
- Wash your hands thoroughly before applying any drops
- Avoid touching the dropper tip to your eye or eyelashes
- Wait at least five minutes between different types of drops
- Discard single-use artificial tear vials after one use; keep multi-dose prescription bottles capped and do not share them.
- Do not wear contact lenses on the operated eyes after LASIK.
Avoid rubbing your eyes for at least the first month. Keep soap and water out of your eyes during the first week. Rubbing can dislodge the corneal flap, which is a serious complication.
Wear the protective eye shields at night for at least the first week to prevent accidental rubbing while you sleep. Most people return to desk work and light activities within a day or two. Avoid strenuous exercise for 3 to 5 days. Avoid contact sports for at least 4 weeks and use protective eyewear when you resume.
- No swimming in pools, lakes, oceans, or hot tubs for at least 2 weeks.
- Avoid eye makeup for 1 week and avoid eyelash extensions for at least 2 weeks.
- Limit dusty, smoky, or windy environments for several days.
- Wear sunglasses outdoors to reduce light sensitivity in the first week.
- You may shower after 24 hours, but keep your eyes closed and avoid direct spray; gently pat around the eyes to dry.
Your first follow-up visit usually happens within 24 to 48 hours after surgery. During this appointment, we check your vision, examine the corneal flaps, and make sure your eyes are healing as expected.
This visit is a good time to ask any questions and discuss any symptoms you are experiencing. We will also confirm your eye drop schedule and let you know when you can resume normal activities.
Additional visits are commonly scheduled around 1 week and 1 to 3 months to monitor healing and vision.
When to Contact Your Eye Doctor Urgently
Mild discomfort is normal in the first day after LASIK, but severe or increasing pain is not. If you experience sharp, intense pain that does not improve with rest or over-the-counter pain relievers, contact our office immediately.
Worsening pain can indicate a flap complication, infection, or other issue that needs prompt evaluation. Do not wait until your scheduled follow-up if your pain feels abnormal.
Increasing light sensitivity with haze or decreasing vision in the first few days can indicate inflammation under the flap and needs prompt evaluation.
While vision fluctuations are expected, a sudden drop in vision or complete loss of vision in one or both eyes requires urgent attention. This could signal a flap displacement or other serious problem.
If your vision was improving and then suddenly becomes much worse, or if you notice a new blind spot, reach out to our eye doctor right away, even outside regular office hours.
Watch for symptoms such as increasing redness, thick or colored discharge, severe light sensitivity that gets worse instead of better, or visible white spots on your cornea. These may indicate an infection or flap issue.
- Contact us urgently if you see pus or green or yellow drainage from your eye
- Swelling of the eyelid that worsens after the first day should be evaluated
- If you accidentally rub your eye hard and notice a sudden change in vision, call immediately
- Any symptom that feels unusual or alarming deserves a phone call to our office
- Worsening haze and light sensitivity between days 1 and 5.
- New ghosting or shadow images days to weeks after surgery.
- A sudden shift in vision after accidental eye rubbing.
Frequently Asked Questions
You should not feel pain during the procedure because we use numbing drops that block pain signals. Most patients report feeling only light pressure, especially when the suction ring is placed, but this sensation is brief and well-tolerated.
You will not need to worry about blinking because we use a gentle device called a lid speculum to hold your eyelids open. Your eye stays moist with frequent applications of lubricating solution, so you remain comfortable even though you are not blinking.
Modern LASIK systems include advanced eye-tracking technology that follows tiny eye movements in real time and adjusts the laser instantly. If you move significantly, the system will stop firing when tracking is lost and your surgeon will pause treatment and reposition you, so there is very little risk of the laser treating the wrong spot.
The excimer laser that reshapes your cornea typically runs for only 10 to 60 seconds per eye, depending on your prescription strength. The entire procedure for both eyes, including flap creation and positioning, generally takes about 15 minutes total.
You will remain awake and aware throughout the procedure, but your vision will be unfocused and may dim at certain moments. You will see the blinking target light and possibly flashing colors or shapes, but you will not see sharp images of the instruments or the room around you.
No, you should not drive yourself home because your vision will be blurry and your eyes may be light-sensitive immediately after the procedure. Plan for someone to drive you home and stay with you for a few hours, and avoid driving until our eye doctor clears you at your follow-up visit.
Light exercise is usually fine after 3 to 5 days, avoiding sweat in the eyes. No swimming or hot tubs for at least 2 weeks. Avoid eye makeup for 1 week and avoid eyelash extensions for at least 2 weeks.
Dryness is common and may last weeks to months. Use preservative-free tears regularly, especially with screen time. If symptoms persist, your surgeon may recommend additional treatments.
Yes. Procedures such as PRK or SMILE may be recommended based on your corneal shape, thickness, prescription, and lifestyle. Your surgeon will discuss the option that best fits your eyes.
Getting Help with Your LASIK Surgery
If you have questions or concerns at any point before, during, or after your LASIK procedure, our eye care team is here to support you. Do not hesitate to reach out for guidance, whether you need reassurance about a symptom or want to confirm instructions, because your safety and comfort are our top priorities.