Herpes zoster crusted over, and then redness and swelling of the eyes, may be related to herpes zoster around the eyes, secondary bacterial infections, contact with allergens and other factors, can choose antiviral drugs, antibiotics, and antihistamine treatment. 1. Herpes zoster around the eyes: some patients may have herpes zoster around the eyes, which may cause redness and swelling of the eyes, and can be given antiviral treatments such as acyclovir eye drops, and if it continues to aggravate or if there is a decrease in vision, it is necessary to go to the ophthalmology department in time for consultation. 2. Secondary bacterial infection: some patients with herpes zoster around the eyes due to the blisters around the eyes broke, secondary bacterial infection, may cause eyelid redness and swelling, at this time you need to use antibiotic eye drops to alleviate the symptoms, and close observation, if necessary, timely to the hospital. 3. Contact with allergens: If the patient belongs to the allergic body, after contact with allergens, it may cause redness and swelling of the eyes, which is not related to herpes zoster scabs, after diagnosis, it can be given to loratadine, cetirizine and other antiseptic medication. It is recommended that patients with herpes zoster scabs, eyes and redness, need to cooperate with the doctor for further examination to determine the cause, and then do targeted treatment and treatment, do not blindly use drugs.