Herpes zoster is caused by human herpes virus type 3 varicella zoster virus, it has late numbness symptoms, early application of antiviral drugs is very critical, within 72 hours on the best effect, 72 hours to 7 days of treatment also has a significant effect, acyclovir, valacyclovir, famciclovir, valacyclovir is generally 0.3g, 3 times a day, 10 days for a course of treatment, while oral vitamin Topical medications are applied topically to Eugenol, and for severe pain, Lyrica can be used to relieve pain. early application of antiviral drugs can significantly shorten the course of the disease and reduce pain and numbness. In addition, Chinese herbal medicine treatment, recombinant interferon treatment also play a good clinical effect, during the treatment of the disease should pay attention to rest, pay attention to the combination of work and rest.