5 more common and unsubstantiated myths about Laser eye surgery busted!

When it comes to laser eye surgery, of which LASIK is the most common form, there are always lots of rumours and untruths circling which are often mistaken for fact. Some of them are so wrong that we are often baffled as to how people come up with them in the first place but it happens so here are 5 of the most common myths de-bunked:
 
1. It’s not permanent so I might need to have the procedure again in the future
 
Again, we like to revert to science over rumour in addressing this concern that crops up quite frequently. The fact is that the laser eye surgery procedure changes the composition of your eye and as a result, makes a permanent change to your vision.
 
However, the nature of ageing is such that LASIK surgery cannot prevent other eyesight issues from occurring as you get older and as a result, it won’t prevent the onset of presbyopia, an age-related focus dysfunction that affects our ability to see objects that are close to our eyes, such as newspapers, kindles etc.
 
2. It’s much safer to keep wearing contact lenses rather than risk laser surgery
 
Many people end up wearing contact lenses for many years rather than opting for a life free of any sort of lenses, simply because they believe that contact lenses are 100% safe, and laser surgery is not.
 
The fact is that many of the world’s leading physicians agree that wearing contact lenses every single day over a period of years actually poses more risk to the eyes, than laser surgery does.
 
For example, contact lenses can get lost behind the eye, causing complications; leaving them while sleeping can lead to infection, and failing to follow the correct instructions when using them (not cleaning them correctly, not using the right cleaning fluids etc, can cause to eye infections and other conditions.
 
So, if you are of those who believes that wearing contact lenses is completely risk-free, the fact is that the opposite is case and laser eye surgery is the proven safer option!
 
3. I might go blind if something goes wrong
 
Our eyes mean everything to us and the fear of losing your eyesight is therefore very understandable. However, that doesn’t mean it’s correct! Thankfully, in the case of laser eye surgery the facts speak for themselves and based on over 40 million procedures undertaken around the world to date, the facts show that there has not be able people who have suffered blindness from laser eye surgery.
 
4. What if I end up with worse vision as a result of LASIK surgery?
 
Similar to myth number 1 above, which addresses the myth that laser eye surgery could result in blindness, the chances of your eyesight being worse after your surgery than it was beforehand are slim to none.
 
Again our job is to separate facts from fiction and according to the American Society of Cataract and Refractive Surgery, over 96% of people who undergo laser eye surgery achieve a vision of 20:20 or better.
 
So, let’s just say, if you’re worried that you might end up with worse vision as a result of undergoing LASIK eye surgery, all available evidence suggests which points to the contrary, should be sufficient to allay your fears.
 
5. Some people experience pain and other complications after LASIK eye surgery
 
20 years ago, back when laser eye surgery was still a very new procedure and one which was still in development, the fear of post operative pain and complications was probably a genuine concern for many pioneering patients.
 
However, laser eye surgery is now incredibly sophisticated and involves the very latest and up to date scientific technology that has ever been created. Because of this, the vast majority of patients experience little to no side effects after surgery. In the case of the very small minority of patients who do experience some side effects, these tend to be very mild and very short-term and as a result can be very easily treated.
 


 
If you are interested in finding out whether you are eligible for laser eye surgery, contact Optilase Clinic today for a free consultation. You’ll get to meet with one of our Laser Optometrists, ask any questions you may have about laser eye surgery, and find out whether you are a suitable candidate for laser eye surgery.

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Patient Reviews

Roisin Mitchell
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Roisin Mitchell
April 7, 2026

I had a great experience and Optilase getting laser eye surgery, it was without a doubt the best money I ever spent and wish I did it years ago! I rave about it to anyone who'll listen. From my initial consultation to the surgery itself in Dublin and the aftercare in Galway I couldn't rate it highly enough. The staff were so professional, informative, friendly and attentative throughout the whole process. Extremely happy customer!

amnnau
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amnnau
April 3, 2026

Got my PRK surgery with optilase couldnt be happier! I was cared for in each step even post surgery, give me a call or message if you need referral

Amy Phelan
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Amy Phelan
April 2, 2026

Had such an amazing experience with Optilase in Cork. Such a brilliant team, they all made me feel so relaxed and explained everything so well. They reassured me so much on the day of my surgery, and I never felt rushed with any questions. I would highly recommend Optilase to anyone even considering laser eye surgery. I am the most nervous and skeptical person and it’s truly the best thing I ever did, there is honestly nothing to be worried about!! I had zero pain whatsoever and my vision was clear by that evening and 100% perfect the next morning, it’s truly amazing! Wish I got it done years ago. I have so much freedom now without contact lenses or glasses, it’s so hard to believe my vision is fixed!!

Helen Sanfey
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Helen Sanfey
April 2, 2026

My experience has been amazing. Everything was super professional and I was handled with complete care. My vision is perfect now and has changed everything for me.

Chloe Kearney
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Chloe Kearney
March 5, 2026

Had a consultation done today couldn’t fault the team at optilase the were very informative answer all the questions I had very quick and professional would definitely recommend

Barry Neville
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Barry Neville
March 3, 2026

Very professional, and very customer focused

Timmy Kelleher
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Timmy Kelleher
February 18, 2026

I got the refractive lens surgery in December and from my first appointment to the last post op appointment I was looked after with great care, and I would recommend this company to anyone

Sinéad Elizabeth Delaney
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Sinéad Elizabeth Delaney
February 5, 2026

My glasses has always made me feel self conscious to the point of not wearing them. I had my free consultation for eligibility with Rachel who was helpful and really put me at ease about the entire procedure. Elizabeth in reception was friendly and welcoming throughout each visit helping me set up all my upcoming appointments and fit me in for my surgery to meet my schedule. The day of surgery I was brought upstairs for re-scans. Paul did these and he was extremely kind. He answered all my questions making me feel at ease. After I was then called by Fiona who was assisting Dr. Tom in my surgery. I met Dr. Tom who ran over the procedure and answered questions I had. Fiona then went through the things to be mindful of after surgery showing me the three different eye drops to be taken and then helped me prep for surgery. The surgery itself was so quick. I first laid down on the chair and they dosed my eyes in eye drops which were to stop infections and aesthetic to keep my eyes open. Dr. Tom and the team began. It was such a quick painless procedure I couldn’t believe it was finished so quick. Already getting up I felt I could see better although a little fuzzy. Fiona guided me to the dark area of the reception while I waited to go home. The girls in reception had already called my dad and he was on the way. Sitting there I could already read the signs on the wall (I couldn’t when I had come in). Paul and Fiona came and sat with me for a second in reception asking me how I was and how I got on which was so nice of them. My dad collected me and I put my sunglasses on. It was a sunny day and I’m going to be honest the car ride home for me was the hardest part. Fiona told me my eyes would become heavy when the eye drops wore off. I felt the light from the sun in the car ride home was harsh on my eyes and my eyes stung. This was instantly relieved when I got home and went to my room which was in complete darkness. The first two hours my eyes were a little sore and stingy. Then this all faded very quick. No stinging. No pain. Nothing. All great. My eyes improving more and more as the day went on. I was nervous about the eye drops but set them up on my table with an alarm and it’s so easy to just pop them in. My eyes were quite red with two red dots on each side. I rested up for the evening and I wore my dark glasses they provided for a lot of the evening to really rest my eyes and by that night my vision was very sharp it was amazing. I slept very well with my eye mask and not once did I have to take painkillers. My follow up appointment was with Michaela who was lovely and stated I have 20/20 vision and my eyes look good. She also said the redness is 100% normal and is just bruising of the eye from the suction. My experience has been amazing. I honestly can’t thank the staff enough. Each and every one of them were so nice and welcoming and the liking to answer all my questions. If you have any doubts at all; I wouldn’t. Get it done if you can. I wish I got it done sooner. Any questions or using a refer a friend find me on fb or instagram with the name above 😊

Laurence Lee
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Laurence Lee
November 25, 2025

It was the best decision I ever made,I can see better now than I ever did.

Teddy Sheehan
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Teddy Sheehan
November 20, 2025

Finished LASIK eye surgery yesterday. Unbelievable how crystal clear next day was. Bit nervous on day, but staff put me right at ease. Very professional, Clean, fast. Definitely should got it done years ago..

Lazer
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Lazer
November 19, 2025

I recently had my LASIK eye surgery done at Optilase and I couldn’t be happier with the entire experience. From the moment I walked in, the team made me feel completely at ease. A special mention goes to Optometrist Dan, who was incredibly professional, patient, and reassuring throughout the whole process. Dan explained every step clearly, answered all my questions, and made sure I felt confident before and after the procedure. The surgery itself was quick and comfortable, and my vision improvement has been amazing. I highly recommend Optilase and especially Dan for anyone considering LASIK. Excellent service, fantastic results, and a team you can truly trust.

manon Clairbaux
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manon Clairbaux
November 18, 2025

Nice and helpful team !

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