Well, of course, it is bad to go swimming, after the corneal transparent surgery. And generally speaking, you are not supposed to swim in the first several weeks after the surgery. Or it can just damage your eyes. After the eye surgery, your eyes can be sensitive and very fragile. When you have swimming in the water, it can make many viruses invade into your eyes, and it can lead to infection to your eyes. In some cases, it can also cause serious eye diseases, so just be careful after the surgery. Anyway, it can be dangerous. Also, you should not watch too much tv or computer too. Just follow the things the doctor has told you. By the way, you can avoid eye injuries by wearing a protective shield at night and with naps until you are advised by your doctor.