Scrotal eczema is the most common dermatosis of the scrotum and is an allergic reaction. It is also a common sexual organ skin disease in men. It is not a sexually transmitted disease. It is commonly known as "Hydrangeaand "Sleep Sore The disease is very stubborn and patients often experience pain or secondary infections due to scratching, inappropriate stimulation. The disease is divided into two types, acute and chronic. It is closely related to the occupations and living environment that people are engaged in.

For example, people who work in coal mines, tunnels and other places with long-term wet conditions live in humid areas or rooms for long periods of time. Susceptible to the disease, some people think that the occurrence of the disease and genetic factors, hot water wash, impatience and other factors, the disease is severe itching, and recurrent.