Symptoms of shingles include pain, rash, etc. It is caused by varicella-zoster virus infection. 1. Symptoms of herpes zoster: The main symptom of herpes zoster is pain, which can be pinprick, burning or cutting. Subsequently, skin lesions distributed along the unilateral nerve appear in clusters of blisters and erythema, which can occur in any part of the body, including the chest, abdomen, limbs, head and face, and so on. 2. Causes: Adults who have had chickenpox have the varicella zoster virus latent in their bodies, usually in the posterior root ganglia of the spinal cord and the sensory ganglia of the brain nerves, which can be reactivated for a variety of reasons and can lead to herpes zoster. Patients with herpes zoster are advised to go to a regular hospital, consult a professional doctor, follow the doctor’s instructions to improve the relevant examinations, and avoid blind treatment.