Herpes is caused by herpes virus infection, and ribavirin is now considered to have broad-spectrum antiviral effects. Against the herpes virus, ribavirin has some adjunctive effect, with no clear targeted therapeutic effect. Ribavirin has been shown to have some degree of irritant and carcinogenic effects, so for herpes treatment, it can be dealt with by moderate application of ribavirin, bearing in mind not to overdose. The treatment of herpes must also insist on keeping the area clean and dry. At the same time, eat more fresh vegetables and fruits, supplement rich vitamin C, as well as zinc, calcium, phosphorus, iron and other minerals.