Well, it is hard to say this, for if Keratitis can come back. So just pay more attention to it. As we know that Keratitis is the medical term for inflammation of the cornea. Also, you should know that Keratitis is the eye condition in which the cornea becomes inflamed. And in most cases, it has many potential causes. Generally speaking, various types of infections, dry eyes, injury, and a large variety of underlying medical diseases may all lead to keratitis. So if you wear contact lenses after you have got Keratitis, your eyes will be infected again, and in this way, it will just increase the risk of getting Keratitis. So just be careful. And also, blurred vision and red eyes can be the symptom of Keratitis.