What is the detailed explanation of foreskin?

The foreskin refers to the double-layered skin tissue covering the head of the male penis. It has the functions of protecting the head of the penis, maintaining local moisture and participating in sexual function. Excessive foreskin or phimosis may affect hygiene or cause inflammation. Observation or medical intervention is required based on the specific situation.

The foreskin is divided into an inner plate and an outer plate. The inner plate is close to the glans penis, and the outer plate is connected to the skin on the body surface. Under normal conditions, the foreskin can turn up freely to expose the glans penis. After puberty, most men's foreskin naturally shrinks. If the foreskin opening is narrow and cannot be turned upward, it is called phimosis, and it is easy for smegma to accumulate and cause infection. Foreskin that covers the head of the penis but can be turned up manually requires daily cleaning. Circumcision may be considered when recurrent posthitis, difficulty urinating or affecting sexual life. After surgery, the wound needs to be kept dry and strenuous exercise should be avoided.

In daily care, parents should guide children to gently clean smegma and avoid violent removal. Adults need to pay attention to cleanliness before and after sex and choose breathable underwear. If symptoms such as redness, swelling, pain, or increased secretions occur, you should seek medical attention promptly to rule out infection or allergies. Circumcision surgery is a routine outpatient operation. The recovery period after surgery is usually 7-10 days. Antibiotic ointment must be used according to the doctor's advice to prevent infection.