Herpes grows in a circle on the waist, can be treated by topical drugs and oral antiviral, pain medication, please follow the doctor’s instructions. 1. Topical medication: when herpes is not broken, you can use glycerine lotion, acyclovir ointment, etc.; after herpes breaks out, you can use 1:5000 furacilin solution, 3% boric acid solution as appropriate, wet compresses, topical mupirocin ointment, neomycin ointment, etc. to prevent infection. 2. Oral medication: Oral acyclovir, vasiclovir and other antiviral drugs can be prescribed; for herpes acute pain can choose non-steroidal anti-inflammatory drugs, such as diclofenac sodium, etc., and post-pain neuralgia can be selected from pregabalin and other drugs. It is recommended that the patient consult the doctor in a timely manner, follow the doctor’s instructions to standardize the use of medication; at the same time, keep the skin clean and dry, and prohibit scratching the lesions.