Risks
Like all surgeries there are risks involved. Some people develop glare, halo effect, and/or double vision that can make seeing at night and dim lit areas extremely difficult. There may be loss of vision that cannot be corrected with glasses, contact lenses or further surgery. In an extreme case you may lose all your vision. The FDA posted a list of all the potential problems a patient may experience after Lasik surgery. I found this information to be very useful and I recommend anyone considering this procedure to visit this site. FDA LASIK RISKS