The patient has an ulcer on the eyelid that can be treated with antiviral medications if it is eyelid herpes. If it is blepharitis, it can be treated with antibiotic eye ointment or incision and drainage. 1. Eyelid herpes: Eyelid herpes is mainly caused by the herpes virus infection, which can cause ulcers on the eyelids of the patients, the patients can use topical acyclovir ophthalmic ointment and other antiviral drugs. 2. blepharitis: blepharitis refers to bacterial, viral and other pathogenic infections caused by purulent inflammation of the eyelid glands, the patient can appear eyelid abscess, eyelid abscess breakage can appear ulcers, the patient can comply with the doctor’s instructions to use gentamycin ophthalmic ointment, erythromycin ophthalmic ointment and other antibiotic ophthalmic ointment treatment. After the formation of eyelid abscess again, the patient can be surgically incised and drained to promote the abscess to subside. It is recommended that patients with eyelid ulcers seek timely medical attention to assess their condition and follow medical advice.