Among the many male cosmetic procedures, circumcision is one of the most common. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. The main points include the following 1, the night before surgery and the day of surgery, the patient is instructed to clean the local. Clean genitalia: from 3 days before the surgery, you should soak your genitals with warm water or 1:5000 potassium permanganate solution every day. When cleaning, the foreskin should be turned over to expose the coronal sulcus and remove the foreskin scale thoroughly. However, it should be noted that the foreskin should be reset in time after cleaning to avoid causing penile foreskin imbrication. 2, coincided with the foreskin, penile head inflammation, the need to choose drugs and local immersion treatment, after the inflammation subsided before surgery. 3, eliminate tension: because of the initial days after surgery wound will be some discomfort, some people worry about the post-operative will have an impact on sexual function, this idea is unnecessary. Generally speaking, circumcision will not affect the normal sexual function. On the contrary, if you carry the burden of thought, but may cause mental sexual dysfunction. 4. It is best to fast for 4-6 hours before circumcision, otherwise it will cause discomfort. If you intend to do circumcision must choose to go to a regular hospital for consultation to avoid danger.