Scrotal dampness is harmful to health, patients will produce discomfort, but also easier to breed bacteria, may also affect the quality of sperm. 1. Typical symptoms: scrotal humidity will make the patient feel sticky and uncomfortable; the scrotum is in a humid environment for a long time, it is easy to breed bacteria, which will complicate glans, scrotal dermatitis and other diseases. 2. Other symptoms: scrotal humidity will increase the local temperature, which may affect the spermatogenesis of the testicles, resulting in reduced sperm vitality, reduced number, deformities, etc., thus reducing male fertility. Scrotal dampness should seek medical attention in time to clarify the cause, and if there are pathologic factors, it should be treated actively in order to reduce clinical symptoms and the harm to health.