Herpes zoster is caused by viral infection, some patients may have localized itching in the later stage, and may consider using antihistamines (loratadine), glucocorticosteroid drugs (such as dianabed cream), analgesics (such as gabapentin), etc. to relieve itching. 1. Antihistamines: Oral antihistamines such as loratadine and levocetirizine hydrochloride can be taken to relieve itching. 2. Glucocorticoid drugs: topical glucocorticoid ointment, such as dinexed cream, halomethasone cream, etc., also has a certain effect on itching. 3. Analgesics: itching can also be used gabapentin, pregabalin and other analgesics, not only has a pain-relieving effect, but also reduces central sensitization, to achieve the effect of itching. Lidocaine cream is a kind of anesthesia topical drug, can also stop pain and itching. It is recommended that patients with herpes zoster to the hospital, under the guidance of the doctor for targeted treatment or treatment, the above drugs are required to follow the doctor’s instructions.