Well, in my opinion, you may get infected by some objects. As we know that after the surgery, your eyes will be very sensitive and fragile. So if you ignore something, your eyes will be infected easily by the viruses. While through the surgery, it can improve your vision permanently. But on the other hand, there are also many things you should pay attention to it. For example, you should not overuse your eyes, for it can lead to some eye strains. Then it can result in water eyes, or dry eyes. in some serious cases, it can also make your eyes be in a dangerous situation. Besides, you should avoid eye injuries by wearing a protective shield at night and with naps until you are advised by your doctor.