Netizen asked: Hello, expert! I feel the foreskin is too long, but I'm not sure. I want to know about this situation. Ask an expert to help me answer it. Thank you very much. Answer: The foreskin is a layer of skin wrapped around the penis head. When you open the foreskin, you can see that the ring-shaped narrowing behind the glans penis is called the coronal groove. If the foreskin can show the glans, but the foreskin mouth is small and does not cover the external urethral orifice, it is said that the foreskin is too long. Many men are not sure whether their foreskin is too long, and they can't judge whether their foreskin is too long. It is recommended to go to the hospital for a doctor's diagnosis. The following Xincheng experts first introduce what it feels like to have a long foreskin. What is phimosis? After puberty, all or most of the glans of normal men are exposed. If the glans penis cannot be exposed, the foreskin still wraps all or most of the glans penis, but the foreskin can be turned up or exposed by hand after erection, which is called the foreskin is too long. If in adulthood, the foreskin mouth narrows, or the foreskin and penis head are still adhered, and the foreskin can't turn up, exposing the urethral orifice or penis head, which is medically called phimosis. Is it necessary to have an operation? If the foreskin is too long, surgery is not necessary. The key is that if the mouth of the foreskin cannot be turned up, it will affect the blood return, so surgery is necessary, because if it is not operated, it will affect the blood return of the face after erection, affect his erection, form a stuck ring, affect the venous blood return, and easily appear some penis problems. What shall we do? Excessive prepuce can be treated by circumcision. Korean micro-carving embroidery prepuce technology is a unique prepuce phimosis treatment technology in Xincheng, and it is the most ideal treatment method for clinical treatment of prepuce. South Korea's fully digital reproductive plastic surgery system is the most advanced and reliable equipment in international foreskin plastic surgery technology. Combined with advanced materials, the operation is carried out with leading and efficient minimally invasive technology, and combined with the professional leading level of laminar ultra-clean aseptic operating room, the whole operation is formed at one time to prevent nosocomial infection. Minimal trauma, painless treatment, rapid treatment without hospitalization, rapid postoperative recovery, no impact on life and work, no side effects. For more information, please click >>& gt& gt Korean micro-carving embroidered foreskin technology-natural and beautiful, minimally invasive and painless. The above contents are the answers of urology experts in Hangzhou Xincheng.