On the night after operation, don't take off the blindfold by yourself, and be careful not to bump and rub your eyes, so as not to cause the corneal flap to shift or wrinkle.

When washing hair and taking a bath within one week after operation, prevent water from entering the eyes to avoid infection; Wear a polarizer when going out. Polarizer can prevent ultraviolet rays and filter stray light, increase comfort, and pay attention to avoid eye trauma.

Eat less spicy and easy-to-get-angry foods, such as litchi, tobacco, wine and hot pot, within one month. Eat more foods with high protein content (such as eggs, lean meat and fish) and foods with sufficient vitamins to increase nutrition; No cosmetics or beauty care for eyes within one month; No eye massage, avoid rubbing your eyes.

Short-term (one to three months) after operation, avoid long-term close eye use (continuous eye use for no more than 45 minutes each time). Avoid strenuous sports such as basketball, football and boxing within three months, and swimming is strictly prohibited. Pay attention to personal hygiene and environmental hygiene to prevent infection.

Avoid driving at night and pay attention to driving safety before your eyesight is fully recovered.

Postoperative vision fluctuates from one to three months due to individual differences (vision on the first day after surgery is not the final vision); Individual patients will have blurred vision and clear vision, which generally improves in about two weeks; When individual patients are doing corneal flap, there may be congestion in the capillary of the eye, which is usually absorbed on the eyeball (conjunctiva) for about seven to ten days, so there is no need to be nervous.

Check regularly and order eye drops according to the doctor's requirements. Do not increase or decrease the number of orders or stop taking drugs without authorization. If you feel unwell, contact the doctor at any time and go to the hospital for examination.

Laser surgery refers to the use of carbon dioxide light-emitting tubes to emit high-power light to pathological tissues, which can make inflammation absorb and destroy tumors, and low-power can remove spots and beautify. There are excimer laser keratectomy, excimer laser in situ keratomileusis and excimer laser in situ keratomileusis.

Some patients did not take drugs strictly according to the doctor's advice and re-examined, which led to unsatisfactory postoperative results or complications. Therefore, doctors should pay special attention here to remind patients to pay attention to postoperative matters.