Pinhole, also known as granuloma, is mainly caused by infection by Staphylococcus aureus, which can be treated by general treatment, medication (levofloxacin eye drops, etc.) and surgery under the guidance of a doctor. 1. General treatment: patients with pinhole in early stage can be treated with hot compresses for about 15 minutes each time, 3 to 4 times a day, which can promote the subsidence of pinhole and relieve the symptoms. 2. Medication: With pinhole, you can be treated with medication under the guidance of a doctor, using topical antibiotics, such as levofloxacin eye drops, erythromycin ophthalmic ointment and so on. 3. Surgery: If there is a refractory abscess, it is necessary to consider incision and drainage of pus through surgical methods. It is recommended that patients go to the regular hospital in time, under the diagnosis of the doctor, targeted treatment, life should pay attention to eye hygiene.