Herpes on legs requires symptomatic treatment, mainly the following programs: 1, antiviral treatment, herpes is mainly viral infection, this time is mainly antiviral treatment. Herpes can be treated with acyclovir and famciclovir for about 1 week or 10 days; 2. pain relief treatment, generally herpes will be accompanied by pain, at this time the early use of pain medication will be timely treatment of patients’ pain, you can take oral Lugac, once every 6 hours or once every 8 hours; 3. nerve nutrition, herpes is very easy to leave nerve sequelae, will affect the quality of life of patients, at this time need to take oral methocobalamin or intramuscular methocobalamin to affect the nerve treatment. At this time, oral methylcobalamin or intramuscular injection of methylcobalamin is needed to influence the nerve treatment to avoid nerve damage; 4, we must pay attention to rest not to overexert, exertion will aggravate the disease. Diet high protein nutritious diet, life is mainly to avoid smoking, alcohol, do not stay up late.