Well, according to your description, I have to say that it is possible for your eyes to suffer from eye infection or overuse of your eyes. First, you should know that prk surgery is used to correct nearsightedness, farsightedness, and astigmatism by removing surface cells of the cornea. In other words, we can say that PRK eye surgery is a type of surgery that requires removal of some surface cells within the cornea without blades and may be more painful than traditional laser surgery. Of course, this kind of eye surgery can be very beneficial for eyes. But on the other hand, if you do not take care of your eyes, making your eyes infected after the surgery, it will just cause some eye symptoms, such as ghosting. So for your situation, I will suggest you wear a pair of eye patch to avoid further eye infection.