For refractive surgery, including full femtosecond and femtosecond LASIK surgery, Epi-LASIK surgery, Epi-LASEK surgery and IOL implantation, the following precautions should be taken: 1. Avoid activities that may harm the eyes. Within 1 month after surgery, because the eyes are in the wound recovery period, it is important to avoid accidental eye injuries. Although the chance of injury is very low, it still happens from time to time, and it takes some time for the wound to heal. In the first month after surgery, try not to participate in sports, such as swimming, basketball, diving, etc., so as to avoid trauma to the eyes, and also to protect the eyes. 2, avoid foreign objects into the eyes, in the case of corneal wounds are not completely healed, if there are foreign objects into the Tears, it will occur infection, or because the probability of causing eye damage is higher. 3, the time of post-operative cosmetic surgery, some patients, after considering myopia, to do double eyelids, eyebrows, eyeliner, etc., it is recommended that it is best to do it after 3 months of laser surgery. 4, personal hygiene issues. In general, on the 2nd day after surgery, you can wash your face, shower and hair normally, but be sure to pay attention not to squeeze and rub around the eyes, so that unclean water does not enter the conjunctival sac of the eyes and increase the chance of infection. 5. The requirements of using the eyes, after eye surgery. Try not to let the eyes in a state of fatigue, must be gradual eye use, but not prohibit the use of computers and cell phones. 6, diet, in general, the dietary requirements are not too high, in principle, generally do not require spicy, irritating food, reduce the food that may cause allergies digestive problems. 7, lifestyle habits, try to form good habits, such as try not to smoke, less alcohol, in When performing sports and fitness, try not to let the sweat flow into the eyes. In short, after laser surgery, you should soon be able to work and study normally, and these are the things to pay attention to in the early post-operative period.