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What Is Lasik?
Lasik is a surgical procedure that uses a laser to reshape the cornea. The cornea is the clear layer in front of the eye that covers the pupil and iris. Its shape determines your degree of nearsightedness or farsightedness. During the procedure, your surgeon will use a laser to reshape the cornea, allowing light rays to properly reach the retina. The surgery can also be used to correct astigmatism.
The FDA has approved LASIK surgery as safe and effective. However, it is not right for everyone. Some people are not good candidates for the surgery and may not achieve the desired vision results. Therefore, it is important to choose a skilled surgeon with extensive experience and a track record of positive results. If you're unsure whether LASIK is right for you, ask your doctor to perform a thorough pre-operation evaluation.
The LASIK procedure lasts about 10 to 20 minutes per eye. Recovery time is quick, and you can expect to be back to normal activities within a few hours. The procedure is not painful. However, you may experience pressure or tugging on your eye during the procedure. After undergoing LASIK, you may experience some bruising or sensitivity.
The procedure can make your vision better for several years after your first surgery, but you should expect it to change again in the future. If your vision changes significantly, you may need to have another LASIK procedure. The American Refractive Surgery Council recommends having it done once every 10 years for the best results.