From persistent dry eyes to unexpected complications – what experts say you should know before undergoing Lasik surgery.

Let’s take a look at six options. LASIK surgery (or laser eye surgery as it’s more commonly known) is a form of vision correction, designed to treat myopia, hyperopia, and astigmatism.

Lasik eye surgery may be pitched as a "safe and easy ... A majority of respondents said they had it to correct nearsightedness (56 percent), while others had it done for astigmatism (35 percent ...