Scrotalgia is a chronic inflammatory skin disease that occurs on the skin of the scrotum, and the definitive cause is still unclear. Scrotal inflammation is a chronic inflammatory skin disease that occurs on the skin of the scrotum and is mainly caused by nerve dysfunction. In the early stages of the disease, there is no skin damage, itchy symptoms may appear, pimples occur after scratching, and after a long time, the pimples merge into moss-like patches. The cause of scrotal inflammation is still unclear, and may be related to mental factors such as mental tension, large emotional fluctuations; gastrointestinal dysfunction; endocrine disorders; local stimuli such as sweating, excessive scratching, foreign body friction and so on. After the discovery of scrotal inflammation, timely treatment is needed to control symptoms, reduce recurrence and improve the quality of life of patients.