The foreskin does not necessarily need to be cut, and whether or not it should be cut needs to be determined on a case-by-case basis. The foreskin is usually the skin that wraps around the penis and is mainly used to protect the penis. Under normal circumstances, when the foreskin is not particularly long, can be easily turned, and there is no infection or other discomfort, usually do not need to be cut. If the foreskin is long enough to be easily opened, and there is no discomfort such as infection, it is usually not necessary to be cut. If the foreskin is long enough to cause recurrent infections, it is usually necessary to take surgical measures to treat it. In daily life, men should pay attention to personal hygiene to avoid dirt residue, to avoid delaying the condition of glansitis, penile cancer and other diseases. Men’s penis will have a large amount of secretion every day, it is recommended to pay attention to maintain personal hygiene in daily life to avoid dirt accumulation and adverse reactions.