In this case, skin preparation is needed before prepuce operation, pubic hair should be shaved off, and local skin should be clean and hygienic. Generally, it will not stimulate and induce erection when preparing skin, so don't worry. If erection is a normal physiological phenomenon, don't be shy.

Suggestion:

It is suggested to have a light diet, strengthen nutrition and pay attention to local cleanliness. Urological examination can be carried out in the local regular general hospital, and skin preparation is needed before operation. Generally does not cause