Physiological prepuce, around 1-3 years old, if the small child has no symptoms, such as itching, painful urinary tract infection, you can first observe and temporarily do not deal with it. If a small child has pain and even redness, it is recommended to deal with the following points: 1. Parents should push up the foreskin every day when bathing the child to reduce the adhesion between the foreskin and glans, but insist on it for a period of time and push it every day to try to promote the separation of the foreskin and glans, because the adhesion between the foreskin and glans for a long time may result in foreskin scale, which will stimulate itching and inflammation the more it accumulates; 2. Secondary prepuce Like foreskin mouth scar, contracture and other symptoms, small children to 6-7 years old, you can consider doing circumcision, the narrow ring cut off, in order to reveal the glans. Circumcision is done in China by some parents and not by others, but in hospitals, as long as it is secondary to the circumcision, doctors recommend the surgery. In foreign countries, due to different religious and ethnic customs, the foreskin is cut off at birth.