There are many ways to correct one's vision these days, but surgery is not always an option for everyone. Certain health conditions, hormonal imbalances, and things of that nature can make particular surgeries more complicated, or can change how the procedures affect one's eyes.
Health conditions such as diabetes, anything requiring the use of steroids or other drug that may slow the healing process or any autoimmune disorders can make you an unlikely candidate for surgeries like LASIK.
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