The Benefits and Risks of Laser Eye Surgery

Laser Eye Surgery

If you are thinking of having laser eye surgery, you may want to read on. Laser eye surgery is used to correct vision. Whether you are suffering from farsighted, near-sighted vision or have astigmatism. The procedure works by reshaping your cornea to allow the travelling light to focus correctly on the retina.

The Benefits of Laser Eye Surgery

The truth of the matter is that it works. Over 96% of people who undergo laser eye surgery receive improved vision. The procedure itself is quick and relatively painless. Corrective vision is almost immediate. What is more, there are no stitches or bandages involved post procedure. Many patients no longer require glasses or contact lens. Some may have to wear them periodically, but the amount of wear is considerably reduced.

The Risks of Laser Eye Surgery

As with any operation, there are risks to undergoing laser eye surgery:

  • Changes made during the laser eye surgery cannot be reversed.

  • The laser eye surgery is sometimes complex, and problems may occur during the creation of the flap. This can, on occasion, permanently affect your vision.

  • Laser eye surgery can affect your ‘best’ vision. This is the quality of vision you achieve when wearing glasses or contact lenses.

  • You can experience some mild discomfort during the first 48 hours after laser eye surgery.

The Potential Side Effects

Although most patients never experience any lasting side effects or damage, some may experience:

  • Glare

  • Dry Eyes

  • Fluctuating Standards of Vision

  • Following laser eye surgery, you may also experience these further side effects:

  • Seeing halos around images

  • Difficulty driving at night

The Procedure

Before anything happens, you will have to meet a laser eye surgery consultant. They will discuss everything with you beforehand. The consultant will also go over a number of things with you:

  • Your medical history

  • A thorough eye examination

  • Tests on your corneal thickness

  • Mapping of your corneal

  • Pupil dilation

  • Once you have had your consultation you can get booked in for a surgery date.

Your Laser Eye Surgery

On the day of your surgery, you should have something to eat. This should only be something light before you travel to your laser eye surgery. You should not be wearing any makeup or travel with any bulky accessories.

If you are ill for any reason, you should call the laser eye surgery hub to discuss a postponement. Depending on your sickness, you may be fine to undergo the surgery. However, it is best to be sure, so consult your laser eye surgery.


This article is intended to be a guide so you can determine whether laser eye surgery is for you. Laser eye surgery is a choice; you can always carry on using your trusted glasses or contact lenses should you wish.  However, if you do decide to opt for laser eye surgery, you will feel the benefits immediately. If you have trouble with placing your contact lenses or you hate the feeling of wearing glasses, surgery could be the answer.

Whatever you decide to do, make sure you do your research. Laser eye surgery has the potential to change your life forever, in the best-possible way.