Scrotal herpes is a disease caused by fungal infections, and the causes of scrotal herpes are as follows: 1. the lack of attention to personal hygiene during or after sexual intercourse, leading to the development of the disease. 2. the lack of attention to personal hygiene in daily life, leading to the development of bacteria and thus scrotal herpes. 3. the regular use of unhygienic or unclean towels or bath towels to wipe the body and lower body, leading to the growth of bacteria and causing scrotal herpes. The actual scrotal herpes is caused by the use of unhygienic or poorly cleaned towels or washcloths to wipe the body and lower body, which leads to the growth of bacteria. When this happens, you must go to the hospital for a detailed examination to confirm the extent of scrotal herpes and the degree of infection, and then make targeted treatment according to the data and results of the examination, which is the best choice.