Hello, considering the occurrence of herpes zoster on the back, many factors, such as exogenous cold, spicy diet, overwork, poor rest, decreased function of the body and so on, have caused herpes zoster virus to invade the subcutaneous nerves, leading to nerve congestion and edema, aseptic inflammation and pain.

Suggestions:

It is suggested to rest, avoid fatigue, drink more water in diet, eat more fruits and vegetables rich in vitamin C, and eat less spicy food, and go to the dermatological system for examination, and after a clear diagnosis, give ibuprofen sustained-release capsules, Viring, Ribavirin, Shujin Huoxue tablets and other drugs for treatment.