Herpes generally refers to herpes zoster, herpes zoster scab is still need to apply ointment, usually can choose to apply antiviral ointment and antibacterial ointment and so on for treatment, at the same time pay attention to keep the herpes area clean and hygienic. 1. antiviral ointment: herpes zoster is caused by herpes virus infection, due to the herpes virus on the nerves caused by the attack, although the surface of the scab, but the nerves have not been completely recovered, if you do not continue to treat it, it will lead to the emergence of sequelae, you can usually choose under the guidance of the doctor, acyclovir ointment, ganciclovir ointment, and other medications to treat. 2. Antibacterial ointment: you can also choose erythromycin ointment, mupirocin ointment and so on under the guidance of the doctor. The use of such ointment can avoid secondary bacterial infection under the scab, if the scab does not fall off for a long time, the use of such ointment can promote the softening of the scab and fall off. 3. In addition, during the treatment period, pay attention to keep the herpes area clean and hygienic, avoid contact with infections, try to eat a light diet, and reduce the intake of spicy, fried and deep-fried foods. It is recommended that patients with herpes zoster need to follow the doctor’s instructions to standardize treatment, do not adjust their own medication program, so as not to delay the condition.