”Herpes zoster is named after the intercostal nerve in the lower back, which resembles a snake coiled around the waist. So the treatment is mainly topical astringent, drying, systemic antiviral, pain relief and nerve nutrition. The typical rash of topical snake pan sores is small blisters on the basis of erythema, and the virus replicates and proliferates within the herpes. Topical application of stove glycerin lotion and other products helps to astringent the blisters and helps to shorten the disease course. If the surface is broken and exuding, it is recommended to first apply a cold wet compress with 3% boric acid solution, and after the exudation is reduced, switch to topical erythromycin ointment. The wall of the herpes is intact, also available with penciclovir ointment, etc. 2, antiviral the disease belongs to varicella-zoster virus infection, it is recommended that acyclovir or valacyclovir system antiviral, mild cases can be taken orally, serious cases, such as the elderly, rash range, pain is obvious, head and face, etc., infusion effect is good. 3, because the virus of the disease latent in the nerve roots, was activated and issued, so often accompanied by neuralgia, continuous pain is not conducive to recovery, the need for long-term nerve nutrition, commonly used in the B vitamin B1 and B12. 4, pain relief pain is obvious, you need to add nabumetone, gabapentin, pregabalin and other painkillers. Life should pay attention to ensure rest, do not drink alcohol, eat more nutritious, easy to digest food, such as eggs, milk, fish and shrimp.