Precautions after glaucoma surgery 1. Protect the operated eye, avoid collision and eye rubbing. 2. Pay attention to rest, avoid getting cold, and prevent catching a cold. 3, regular life, keep a comfortable mood, ensure sufficient sleep, avoid emotional excitement, do not stay in places with too much light for a long time, it is advisable to turn on the light to watch TV, so as not to cause an increase in intraocular pressure. 4, sleep with a high pillow, reduce the time to lower the head, pay attention to the collar is not too tight, to prevent the head and face congestion, to prevent the rise of intraocular pressure. 5.Eat more vegetables and fruits with high vitamin C. Drink no more than 300ml of water at a time, and take the method of drinking less several times to avoid blood dilution and increased atrial fluid, which will cause IOP to rise. Avoid stimulating food and tobacco and alcohol. 6.Use medication as prescribed by the doctor and go to the hospital regularly for examination. 7.If you have any discomfort, please seek medical consultation in time.