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Lasik Surgery Side Effects - Common Risks and Complication

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Medically Reviewed by Dr. Aman Priya Khanna
Written by Shivani Arora, last updated on 13 March 2023| min read
Lasik Surgery Side Effects - Common Risks and Complication

Quick Summary

  • LASIK surgery is a refractive laser eye surgery that helps to cure eye defects like near-sightedness, far-sightedness and astigmatism.
  • LASIK surgery is a great alternative to reading glasses (spectacles) or contact lenses.
  • Around 30 million people worldwide have better vision because of LASIK.

LASIK surgery side effects are pretty common when we opt to rectify our vision of myopic and hyperopic defects. For those readers who do not know what LASIK is, it is a refractive laser eye surgery that helps to cure eye defects like near-sightedness, far-sightedness and astigmatism. 

Despite LASIK eye surgery side effects, the surgery is a great alternative to reading glasses (spectacles) or contact lenses. During LASIK surgery, a special cutting laser helps precisely to modify the dome-shaped clear tissue at the front of the cornea. Around 30 million people worldwide have better vision because of LASIK. 

Care before LASIK eye surgery

Before LASIK eye surgery, it is important to take certain precautions and follow specific care instructions to ensure the best possible outcome. Here are some things you can do to prepare for LASIK surgery:

  1. Drink more water before the surgery so that you are hydrated during the procedure.
  2. Take a good night’s rest a day before the surgery.
  3. Be mentally and physically prepared for the surgery.
  4. Avoid wearing makeup, perfume or fragrance or anything that might hinder the LASIK surgery.
  5. Don’t drink coffee or anything else that might make you restless during the surgery.
  6. Avoid wearing contact lenses a day before the surgery.
  7. Avoid smoking and consuming alcohol in the days leading up to your surgery, as these substances can affect the healing process.

Besides, one must also be mindful of the following:

  1. Check that you have reported your medical history correctly to your doctor so that there are no complications during and after the surgery.
  2. Get all your doubts resolved by your doctor so that you will have clarity regarding the surgical procedure.
  3. Get your topography tests done, so that you and the doctor clearly understand that you are healthy enough for the operation.
  4. Arrange for your transportation to and from the hospital as you won’t be able to drive yourself after surgery.
  5. Get dust blockers or humidifiers for your home so that no foreign particle enters your eye post-surgery. Otherwise, you stand the risk of infection.
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Care during LASIK eye surgery

During LASIK eye surgery, you will be awake and conscious, but your eye will be numbed with drops, so you won't feel any pain. The LASIK procedure typically takes only a few minutes per eye, and during that time, you will need to follow some important care instructions:

  1. Avoid rubbing or touching your eyes during the surgery.
  2. Stay extremely still during the eye surgery. A small movement could result in damaging your eyes.
  3. Make sure you report any discomfort you are facing during the surgery to your doctor.

What are the side effects of LASIK eye surgery?

LASIK post-surgery side effects are fairly common, and some of them are temporary and short-term. These side effects might take days or a week at the most to wane off. However, others are fairly long-term. Some of these long-term effects can last for three to six months. 

The short-term side effects are as follows:

  1. Glare: For patients recuperating from LASIK eye surgery, they have a problem looking at a bright light source and brightly coloured objects that seem to have extra shine. 
  2. Halos: Patients can see a halo around an object, i.e. a bright circle of light surrounding a light source and other bright objects.
  3. Double vision: Diplopia or double vision is a common symptom reported by many patients post-surgery. The text or image you see appears to be double and overlapping.

Some of the long-term side effects of LASIK surgery are: 

  1. Double vision/ghosting: This appears because of the edema in the eyes. It disappears as soon as the swelling starts to recede.
  2. Sensitivity to light: You see halos and starbursts, when the light falls on your eyes. As a result, you have to shut your eyes instantly.
  3. Halos: Although it is a short-term side effect, sometimes it goes beyond the one- or two-week healing period. You see a circle of light when you look at a light source or a shining object.
  4. Starbursts: You will see an extraordinary glare around an object emitting light. The same can happen when you see shining objects.

To reduce these side effects, you need to follow the instructions given by your LASIK surgeon and eye specialist. You also need to bear certain precautions in mind. 

Precautions you need to take after LASIK surgery

To minimise the detrimental side effects and make a distress-free recovery post-surgery, you need to take the following precautions:

Do's

  1. Take rest for 5 to 6 hours after the surgery.
  2. Eat healthy because you need to heal. Make sure you have a balanced diet and cut down on strong tasting foods.
  3. Take medication and prescribed eye drops post-surgery on time. 

Don’ts

  1. Avoid bright sunlight and any other form of bright light for a few days, say for a week.
  2. You need to stay away from non-sterile water for a few days. Avoid applying soap, shampoos or any other substance to your hair, face or anything close to your eyes. These could cause irritation or a burning sensation in the eyes. 
  3. Avoid rubbing your eyes and wear eye shields or sunglasses.

How to mitigate the side effects of LASIK eye surgery?

To reduce the side effects of LASIK surgery, you need to bear all the precautions in mind. Plus, here are some more protective measures:

  1. You need to stay in dust-free areas as much as possible. You need to be extra careful about it.
  2. Make sure you sleep before the pain kicks in. This is a great pain reliever.
  3. Start hydrating your body a day or two before the surgery. Moreover, get yourself checked from the doctor to assess whether you could suffer from dry eye syndrome or not.
  4. Perform some exercises like yoga or meditation to be in a positive state of mind and overcome all the sensations of irritation and itching. You have to control the urge to rub your eyes.

In case there are other issues post LASIK eye surgery, you need to contact your doctor right away.

When to see a doctor?

You should see a doctor a day after the surgery. He/she will see if you are healing well or if there is any issue because of the side effects. After that, you need to visit the doctor at regular intervals. However, if you feel any discomfort in the eye that does not subside within a small duration, then you should contact the doctor immediately.  

Takeaway

Before you opt for LASIK eye surgery, you should have clarity about the recovery time and what all you might have to experience in the post-surgery period. Having said that, do keep in mind that LASIK surgery side effects are there, but it is not something that you should worry about too much because modern medical science is advanced to ensure that you have a good post-op recovery.

If you need more information or have any queries, then the experts of HexaHealth are here to help you. You can contact them to get all the clarification you need and any assistance that you need with scheduling doctor appointments and surgery.

Frequently Asked Questions

Here are some of the common LASIK surgery side effects: 

  1. Dry eyes
  2. Glare, halos and double vision 
  3. Under corrections 
  4. Overcorrections
  5. Astigmatism
  6. Flap problems 
  7. Regression 
  8. Vision loss or changes

There are certain long-term LASIK eye surgery side effects, but this is a very rare occurrence. Problems like dry eyes and temporary visual issues like glare usually clear up after a few weeks or months. Other side effects include:

  1. Double vision/ghosting
  2. Sensitivity to lights
  3. Halos
  4. Starbursts

These are fairly common, and people who have had this surgery don't consider it to be a problem.

No, LASIK surgery is very safe, and there are no chances of losing vision in this. There could be some temporary LASIK side effects, but there are absolutely no chances of going blind after surgery. Even if there is a vision loss, the probability of this happening is one in a million. This has been stated by leading websites like WebMD and in leading medical journals around the world.

No, LASIK does not cause problems later in life. However, a natural change to the eyes called presbyopia occurs as we age further. The eye lens becomes less flexible; therefore, we are less capable of focusing on nearby objects.

No, LASIK does not damage your eye in any way, and it helps to improve your vision considerably. However, you will face normal vision problems like cataracts and a decline in vision later in life. 

It is an extremely successful procedure. The intraoperative complication rate of Laser in situ keratomileusis (LASIK) has been reported to be between 0.7 and 6.6%.

The side effects of Femto LASIK surgery include dry eyes and momentary visual problems such as glare. However, they typically clear up after a few weeks or months, and they are not long-term problems.

Vision disturbances, including decreased night vision, can occur immediately after a LASIK procedure. However, while you may experience difficulty with night vision right after your procedure, it typically will not last beyond a few weeks.

Every surgery has some risks, complications and side effects. However, LASIK is usually a safe process with a minimal complication rate. Moreover, the LASIK surgery side effects, once identified, can be treated easily.

Complications that result in a loss of vision are very rare. But certain LASIK post-surgery side effects, particularly dry eyes and temporary visual problems such as glare, are fairly common. These disappear after a few weeks. 

After LASIK surgery, take these precautions to prevent injury or infection:

  1. Don't take a shower or wash your hair for one day and avoid getting non-sterile water into your eyes for a few days at least. Avoid tap water, pools and saunas for 3 weeks at least.
  2. Keep soap, shampoos, shaving lotion and hair spray out of your eyes. Avoid it completely if you can.
  3. No eye-rubbing for one month at least.
  4. Use eye drops that are prescribed by your doctor and nothing else.
  5. Don't drive because your vision might be groggy, affecting your response time.
  6. Keep the eye shield/goggles that your doctor provides. Keep it on even when you sleep.
  7. Avoid any makeup on the eyes; otherwise, you can have the risk of infection. Also, no hair colour in your hair for 10 days at least.
  8. Don't get your hair coloured or permed for at least 10 days.
  9. Avoid exercise for 2 to 3 days.
  10. Avoid all kinds of bright light sources. You have to avoid days when the sunshine is too high. Wear sunglasses if you need to. Otherwise, it might cause scarring. 
  11. Avoid dust-riddled places and any kind of dusty environment for a week at least.

Vision irregularities and disturbances, including decreased night vision, can occur immediately after a LASIK procedure. However, it will typically not last beyond a few weeks.

The short-term side effects of LASIK eye surgery are as follows:

  1. Glare 
  2. Halos
  3. Double vision

If the LASIK surgery side effects are not treated within a stipulated time, it might hinder the healing process and cause a loss of vision. So, if you witness any of these side effects, contact your doctor immediately.

Your vision will be blurry following the surgery and the temporary problems will clear after a couple of weeks. However, it will be 2 to 3 months for the vision to stabilise totally as your eyes heal.

Last Updated on: 13 March 2023

Disclaimer: The information provided here is for educational and learning purposes only. It doesn't cover every medical condition and might not be relevant to your personal situation. This information isn't medical advice, isn't meant for diagnosing any condition, and shouldn't replace talking to a certified medical or healthcare professional.

Reviewer

Dr. Aman Priya Khanna

Dr. Aman Priya Khanna

MBBS, DNB General Surgery, Fellowship in Minimal Access Surgery, FIAGES

12 Years Experience

Dr Aman Priya Khanna is a well-known General Surgeon, Proctologist and Bariatric Surgeon currently associated with HealthFort Clinic, Health First Multispecialty Clinic in Delhi. He has 12 years of experience in General Surgery and worke...View More

Author

Shivani Arora

Shivani Arora

BA Journalism and Mass Communication

2 Years Experience

She is an accomplished new-age professional who has interviewed prominent personalities such as Bhaichung Bhutia, G. Sathiyan, Shashi Tharoor, etc. A content writer interested in health communication, graphic desi...View More

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