Postoperative care of acute closed-angle glaucoma is carried out in the hospital. If filtering surgery is done, the intraocular pressure will be normal and the anterior chamber will be normal after the surgery, the patient should pay attention to the following points during the period of time in the hospital and after being discharged from the hospital: 1) The patient should try to minimize the activities after the surgery, don’t lie down in the bed, don’t rub the surgical eye forcefully, and try to avoid colliding the surgical eye with the hand or other foreign objects; 2) The patient needs to order ophthalmic solution during the period of hospitalization. During the hospitalization, patients need to order eye drops, must pay attention to the eye local hygiene and hand hygiene before and after ordering eye drops to avoid cross-infection; 3, avoid coughing and blowing the nose, keep the bowel movement, do not do strenuous exercise; 4, avoid strong tea, coffee and excitement; 5, the most crucial thing is to keep the mood stable, avoid emotional fluctuations.