LASEK surgery, also known as excimer laser epithelial keratomileusis, is generally painless after surgery, but this varies from person to person. Excimer laser epithelial corneal resurfacing is currently used in clinical treatment of myopia, for patients with relatively high myopia, generally speaking, there may only be a slight foreign body sensation during the operation, after the operation is generally painless, but each person’s pain threshold is different, and the specific situation is also different. The procedure is more mature, has a high success rate and is relatively safe, but it is important to take good care of yourself after the procedure. It is recommended that people after surgery, pay attention to let the eyes rest, do not use cell phones, computers and other electronic products with radiation in the early postoperative period, do not eat spicy and other stimulating food, is not conducive to the recovery of the condition. If the postoperative pain is serious, it is recommended to go to the hospital as soon as possible for early treatment.