Herpes itching is due to nerve damage caused by viral infection, which can be treated by topical medication, systemic medication, physical therapy and other measures. 1. Topical medication: Glycolite lotion can be used externally to relieve itching, and in the acute stage of inflammation, antiviral medication should be chosen, such as acyclovir ointment, penciclovir spray, and so on. 2. Systemic medication: severe itching can take antihistamines such as loratadine and cetirizine to relieve the symptoms, and at the same time with oral or intravenous use of acyclovir tablets, ganciclovir and other antiviral drugs. 3. Physical therapy: infrared rays, ultraviolet rays, and spectrum therapeutic instrument can be used, which also have certain auxiliary effects. Herpes is itchy and intolerable, it is recommended to go to the hospital in time, and follow the doctor’s instructions for treatment.