Patient consultation: Hello, expert, my genitals are a little itchy and my foreskin is very red recently. When I opened the foreskin, I found that the inside of the foreskin was also red, and the glans penis was swollen with a small red rash. When I wipe it with paper, I feel that my skin is broken and I am still running. What is wrong with me? Are you suffering from something? I have no history of unclean sex. Expert answer: the initial diagnosis may be balanitis prepuce, a reproductive infection disease, which may be related to excessive prepuce or frequent masturbation. It is recommended that you go to a regular hospital for examination as soon as possible, and treat as soon as possible after the diagnosis, so as to avoid delaying the illness and causing serious consequences. There are red rashes, blisters, broken skin, oozing blood and bleeding on the glans penis, which may be the symptoms of balanitis. Because the glans penis and foreskin are often integrated, many patients will also have redness and swelling of the foreskin, which is often combined with balanitis prepuce, which is a very common disease in male genitourinary infection department. Some symptoms of balanitis prepuce are balanitis prepuce. At first, the symptoms are not obvious, and people often ignore them. At first, they felt that the foreskin was red and swollen and itchy. The glans penis feels tender when rubbing clothes. There are red spots on the glans penis, which become bigger, flush and itch, and a red rash or blisters appear. Slowly, the skin began to rupture, resulting in ulcers, urine excretion and bleeding. When the foreskin is opened, you will find it. There are two main reasons for balanitis prepuce. The main causes of balanitis prepuce are excessive prepuce and frequent masturbation. Too long foreskin brings inconvenience to cleaning and hygiene. Patients with long foreskin must turn the foreskin upside down to clean the genitals. If they are not careful, the secretions inside the foreskin will accumulate to form scales, which will lead to a large number of bacteria growth and reproduction and induce balanitis of the foreskin. Many young people have a strong sexual desire. In order to vent their emotions and desires, they will have the habit of masturbating. Long-term frequent masturbation is not good for their health, especially rough masturbation, which will lead to foreskin damage and minor wounds. Because they are too excited to notice when masturbating, these tiny wounds already exist and bacteria will use them to induce inflammation. The foreskin balanitis needs to be treated as soon as possible. Suffering from balanitis prepuce needs attention and early treatment. If delayed, inflammation will go up, causing other diseases such as prostatitis, urethritis and cystitis. All inflammation will work together and cause great harm to the body. The foreskin balanitis can cause damage to the glans, making the glans nerve extremely sensitive and prone to premature ejaculation in sexual life; Balanitis prepuce can also bring inflammatory bacteria into women's vagina through sexual intercourse, leading to inflammation of female reproductive tract; It will also change the composition and quality of semen, leading to male infertility. In order to avoid the above hazards, everyone should pay attention to the disease.