Blepharitis, usually referred to as mydriasis, is characterized by redness, heat, burning sensation, itching and yellow discharge from the eyelids. The main methods of treatment include general treatment, medication and surgery. 1. General treatment: Keep your eyes clean and do not rub your eyes with your hands. Eat a light diet and avoid spicy food. 2. Medication: topical medication, when blepharitis occurs, you can follow the doctor’s instructions to apply topical ofloxacin eye drops and erythromycin ophthalmic ointment. Oral medication, if the symptoms are more serious, you can take oral erythromycin, cefixime; local pain, you can take oral ibuprofen and other antipyretic drugs. 3. Surgery: When blepharitis forms refractory abscesses, surgical incision and drainage is required. It is recommended that blepharitis patients go to the hospital in time, under the guidance of the doctor for diagnosis and treatment.