Planning to undergo laser eye surgery? (5 Laser Eye Surgery Risks) Worried about the risks associated with during or after laser eye surgery? Need not worry at all. Here is a quick list of some of the common yet alarming risks of laser eye surgery. Being consciously aware of these can help you stay calm and prepare yourself for temporary discomfort post-laser eye surgery. 

Laser Surgery for Eyes 

Eyes sometimes create internal complications and it becomes difficult for the person to focus clearly on near, far, or both distance vision. 

In such a situation, the eye specialist may recommend the very popular and high success rate laser eye surgery to correct and restore the vision. 

Laser Surgery Risks and How to Avoid these 


Dry eyes


  • Initially, it isn’t a major risk but may lead to one if not taken care of within time. 
  • Nerve endings and regeneration sometimes may result in dry eyes. 
  • Dry eyes give burning, pain, grittiness, and fluctuating pain. 
  • Dryness when becomes chronic, it may mean that some medical complications have been left undiagnosed. 

How to avoid 

  • The concerned eye surgeon must be knowledgeable about the occurrence of dry eyes. 
  • The concerned eye surgeon must take up the TBUT exam before laser surgery. 
  • Check yourself for Meibomian Gland Disease. 
  • Make use of preservative eye drops to avoid drying the eyes. 
  • Give your eyes frequent breaks and relaxation by closing your eyes for some time after every 15 to 20 minutes of working on the screen. 

Flap complication 


  • These can be partial flaps, buttonholes, and fragmented flaps. 
  • These risks are currently rare but needed to be aware of. 

How to avoid 

  • See if the treatment setup will be using an Intralase laser to perform the procedure. 
  • Get the information about how long intraLase will be used. 

Eye infection 


  • It is common to have an infection risk after any eye surgery. 
  • Though the risk is less it is still possible to occur.

How to avoid 

  • Make sure to choose an eye care center that has professional level and extremely safe equipment. 
  • Ensure have a clean and hygienic environment where the surgery is going to be performed. 
  • Be sure of the medications and other factors involved in the procedure. 

Eye glare and halos 


  • Due to the scattering of the light in the cornea soon after. 
  • This may seem much worse at night in the dark space. 
  • Also, can be a risk of induced aberration from lasers. 
  • This may occur due to the wrong treatment. 

How to avoid 

  • Make sure that the surgeon is experienced and has accurate knowledge about high-order aberration. 
  • Ensure that technology is the latest laser technology. 



  • The cornea may become unstable post-laser surgery. 
  • Also, can be termed as bulging, ecstatic, or thinning with time. 
  • May risk increased astigmatism. 

How to avoid 

  • Consulting a specialist in the cornea or cornea surgeons can save it from occurring. 

Is getting laser surgery life-threatening? 

Laser surgery for eyes, unlike any other surgery procedure, may have slight chances of risks. 

But, this advanced and latest form of laser eye surgery is highly risk-free most of the time. Especially, when performed by an expert eye specialist, the patient can be at ease.


Overall laser eye surgery is a very liberating and hassle-free surgery performed b a surgeon. 

The risks mentioned above can be avoided easily, especially after reading this above article. Therefore, don’t hesitate to go on with the treatment procedure. 

Frequently Asked Questions

Q. Is laser eye surgery possible for everyone? 

Generally, in most cases, laser eye surgery can be safely performed for everyone. 

But, for some rare patients with irregular corneas or thin or unusually thin cornea, the patient must have a proper examination and consultation with the ophthalmologist. 

Q. How long does it take to recover from laser eye surgery?  

Laser eye surgery recovery can take up to one week to 2 weeks for the patient to fully and completely recover. 

This recovery includes clarity of vision, adjusting your vision in the outer world healing from the laser surgery effects. 

Therefore, for a speedy recovery, the patient needs to give eyes absolute relaxation for the initial days. 

Q. Who is not suitable for laser eye surgery? 

Laser eye surgery is a safe surgical procedure. But, some specific people are advised to not risk it. 

  • A person who has recently undergone some other medical surgery. 
  • A person who has recently had an injury, especially somewhere on the face. 
  • Pregnant women must avoid laser eye surgery 
  • Patient with other currently having severe disease.
  • Those who have frequent power glass changes, especially past one or two years. 

Q. What happens if you blink during laser eye surgery? 

Nothing to worry about during laser eye surgery. The patient is awake and can blink their eyes in between. 

Make sure to inform your surgeon of any discomfort or emergency if it occurs during the treatment is going on. Also, laser surgery is quickly done and short-duration surgery without any pain. 

Q. Does laser eye surgery last forever? 

Laser eye surgery lasts for a longer duration and acts as a permanent eye vision solution. Most of the patients feel satisfied after undergoing laser surgery for the eyes and do not face any side effects or any major life risks. 

Q. How long can you not see after laser eye surgery?

After laser eye surgery, the initial 3 days are expected to be of giving complete rest to the eyes, no exposure to direct sunlight, and avoiding using phones or other gadgets. 

After this, the eyes may take a few days to heal from temporary pain, and discomfort and to adjust fully to the corrected vision.

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