Macrophthalmia is an acute purulent inflammation of the eyelid glands, a bacterial infection in which the patient has typical localized inflammatory manifestations of redness, swelling, heat, and pain in the eye. If suppuration occurs, a hospital visit is required to incise and drain the pus. The basic process of treatment for mydriasis is similar and can be treated by medication and incision and drainage, as follows: 1. Medication: Patients can be treated with antibiotic drops, such as levofloxacin eye drops, fusidic acid eye drops, tobramycin eye drops, erythromycin eye ointment or oxyfloxacin eye ointment in the early stages of the disease, and also local hot compresses, and in some cases the inflammation will subside on its own, that is, it will not enter the 2. incision and drainage treatment: If the effect of medication is not satisfactory and the inflammation continues to worsen, usually 3-5 days the local area will mature and pus spots will form, sometimes on the skin surface, sometimes on the lid conjunctival surface, and after the pus spots appear, they need to be incised and drained. After the pus is drained, the symptoms of redness, swelling, heat, and pain will be greatly relieved, and the symptoms will basically subside the day after surgery in general, but there will still be local swelling, which usually heals basically 3-5 days after surgery.