Contact blepharitis can be treated with general treatment and medication according to specific conditions. 1. General treatment: identify and stay away from allergens, avoid scratching, and keep the skin around the affected area hygienic. 2. Medication: according to the condition, topical glucocorticoid ointment such as dexamethasone and antibiotic ointment such as mupirocin ointment can alleviate the symptoms of the lesions; if the condition is serious, antihistamines such as loratadine, glucocorticosteroids such as prednisone and immunosuppressants such as interferon can be taken orally. It is recommended that people with contact blepharitis go to the regular hospital in time, clear and away from the allergens, standardized treatment under the guidance of the doctor, so as not to delay the disease to the body to bring adverse effects.