Herpes zoster is typically characterized by unilateral papules and blisters on the body with significant pain, and can be treated symptomatically with antiviral therapy and pain relief. 1. Symptoms (1) Prodromal symptoms: a few days before the appearance of the rash, there may be mild malaise, low-grade fever, loss of appetite, headache and other systemic symptoms, in addition to the affected area of the skin may have burning or burning pain, touching with obvious pain sensitivity. (2) Typical manifestations: generally along the affected nerves, there is a band-shaped distribution of the rash on one side of the body, and the skin in the area innervated by the affected nerves may have pain. 2.Treatment (1) Drug treatment: Early and adequate application of antiviral drugs can reduce the neuralgia, shorten the course of the disease and alleviate the symptoms, such as acyclovir and valacyclovir. Accompanied by pain, non-steroidal anti-inflammatory drugs such as acetaminophen can be used, as well as oral or intramuscular injection of methylcobalamin, vitamin B12 and other nutritive nerve drugs, to alleviate neuroinflammation and neuralgia. (2) Other treatments: such as helium-neon laser irradiation, semiconductor laser, infrared local irradiation, etc., which can promote the recovery of skin lesions and alleviate the symptoms of neuralgia and other symptoms. Patients with herpes zoster are advised to go to the hospital in time, under the guidance of the doctor to carry out active treatment, do not take medication without authorization to avoid adverse reactions.