PRK (Photorefractive Keratectomy) Is a process during which the top layer in the cornea is taken off and also the laser is then applied straight to the cornea. It doesn’t involve the generation of the partial thickness corneal flap. If your eyes are dry just after LASIK, there's a chance https://directory-star.com/listings13454318/the-5-second-trick-for-lasik-eye-surgery-in-delhi