The treatment of herpes ophthalmicus should first be antiviral treatment, oral administration of 0.3 grams of vaxilovir hydrochloride pellets twice a day, topical application of acyclovir ointment, and a detailed medical examination in the ophthalmology department, if the occurrence of viral keratitis, can be treated with topical application of ganciclovir eye gel “I gel, if it is herpes zoster, should be nerve-nourishing treatment, can be oral administration of mecobalamin capsules 3 times a day, 1 time 1 capsule, together with drugs to improve immunity I such as mushroom mushroom polysaccharide tablets, or splenamine-freeze dried powder to take orally. During the treatment period, it is necessary to avoid alcohol, spicy and stimulating food, and to maintain good rest and sleep to avoid the decrease of immunity and the aggravation of viral infection.