The success rate for LASIK is very high, however it is still important to be aware of the rare possible side effects. Common side effects include dry eyes and visual disturbances, but for most people these go away after a few weeks or months so they are not considered to be long term issues. The possible side effects include: Dry eyes, Glare, Halos, Double vision, Under or overcorrection, Infection. If you are considering LASIK, the surgeon and professional team will properly discuss with you the risks involved.