Herpes zoster is commonly known as serpentine sores, and its serious manifestations include a series of systemic symptoms, skin symptoms, accompanying symptoms and other manifestations. 1. Systemic symptoms: when herpes zoster is serious, there will be generalized weakness, low fever and other systemic symptoms. 2. Skin symptoms: when herpes zoster is severe, the skin manifestations mainly include large erythema, blisters, vesicles, ulcers, etc., and even secondary infections such as pustules. 3. Accompanying symptoms: patients with herpes zoster may have obvious neuralgia and other accompanying symptoms, which seriously affects the quality of life. In addition, patients with herpes zoster in special areas, such as the ear, may experience facial paralysis, earache and other symptoms; patients with eye disease may experience ulcerative keratitis, retinal necrosis syndrome, vision loss and other conditions. Skin or sensory abnormalities, it is recommended to go to a regular hospital in time to improve the examination, a clear diagnosis, and follow the doctor’s instructions as soon as possible treatment.