Herpes is caused by viral infection, in clinical erythema, clustered blisters as the main clinical manifestations, the treatment is mainly based on antiviral, topical ointment has acyclovir ointment or penciclovir ointment. For the more serious condition can be combined with oral drugs for treatment, such as oral vasiclovir hydrochloride tablets or acyclovir tablets. Specific diagnosis and treatment is recommended to regular hospitals under the guidance of clinical dermatologists to avoid delay, because herpes disease is prone to recurrence, and prolonged.