Genital herpes causing anal itching can be treated with topical lotions, combined with the application of antiviral drugs. Genital herpes is caused by infection with the herpes simplex virus, usually caused by sexual transmission, infection with the herpes simplex virus does not necessarily develop, the virus lurks in the body, in stress, alcoholism, fatigue and other immune deficiencies, the virus replicates in large quantities in the male and female genitals, blisters around the anus, blisters ruptured erosion phenomenon, accompanied by pain, itching, burning sensation. You can use glycerin lotion or boric acid solution for cleaning or wet compress, with astringent, anti-inflammatory, anti-itching effect. Combined application of antiviral drugs, acyclovir, vasiclovir, etc., oral plus topical application for antiviral treatment, the itching symptoms will be relieved when the condition improves. It is recommended that patients with genital herpes must follow the doctor’s instructions to use the full amount of medication, to avoid the emergence of drug resistance, increasing the difficulty of treatment. The above drugs should be used under the guidance of a doctor to ensure the safety and efficacy of the medication.