Hello, circumcision is generally not easy to get infected. Generally, try to avoid wetting the dressing when urinating after operation. If the dressing is contaminated by urine, it should be replaced in time. If you have a female companion, you should pay attention to the fact that the two sides must be separated for a period of time after surgery to avoid sexual impulse as much as possible. Just change the gauze every three days. You can go to the community hospital or change it yourself. ; After foreskin surgery, stitches can usually be removed in about a week, recovered in about 20 days, and can be in the same room in about a month. That infrared laser is useless. It's a complete waste of money. Oral cephalosporin antibiotics are enough, but also pay attention to eat more nutritious food, such as meat and eggs, which is helpful for incision growth.