1, try to avoid touching the surgical site by hand after operation, which will affect the normal surgical effect.

2. After a period of operation, try to rest in a semi-recumbent position to facilitate blood circulation and speed up the recovery of operation.

3, pay special attention to diet, you can eat liquid food a few days before surgery, do not eat spicy and irritating food.

4. Rest with peace of mind after operation, and keep indoor air circulation without any pressure.

5, try to reduce exercise, go out less at ordinary times, so as to avoid accidents, encounter the surgical site, and go out to take sun protection measures.