Veins or varicose veins can be seen on the foreskin, which are generally normal and do not require treatment. The foreskin skin is relatively thin, the blood vessels under the skin show more clearly, and adult males or adolescent males in the state of penile erection, the venous blood flow is blocked, so it can be manifested as the veins of the veins of the vasculature varicose or angry pattern, will not cause any abnormality, with the subsidence of penile erection, the vasculature varicose will be back to normal, so it is not a disease, and there is no need to use medication or surgical treatment. The blood supply under the foreskin is very rich, in addition to superficial veins, there is also a fleshy membrane in the foreskin with a relatively large network of blood vessels, so the blood flow of the foreskin is very rich, and there is relatively more bleeding when doing circumcision, and the healing after the operation is also relatively fast. The foreskin only needs to pay attention to personal hygiene, frequent and regular cleaning, to avoid the long-term accumulation of foreskin scale, or urine is not exhausted local residue and the formation of urinary scale. The superficial varicose veins under the foreskin or the state of angry veins do not need any treatment.