First of all, it is important to face the disease psychologically. Some patients are very afraid of glaucoma, lack confidence in the treatment, and do not actively cooperate with the treatment. In fact, glaucoma is by no means untreatable, most of the glaucoma can be effectively controlled by drugs and surgery and keep good vision for a long time, only a few cases are poorly controlled, but also can be treated to prolong useful vision. Patients with glaucoma should not be pessimistic and should maintain a good mood, as depression and anger are triggering factors for glaucoma. Treatment should be in accordance with medical advice and regular follow-up, and not to change the dose of medication on your own. Before the onset of closed-angle glaucoma, there are often some aura, such as visual fatigue, eye distension, iris vision and brow ridge distension, especially in mood swings and dim environment, when these phenomena appear, you should go to the hospital in time for early diagnosis and treatment to prevent acute attacks, which is especially important for glaucoma patients with monocular onset. It is advisable for glaucoma patients to gradually learn to finger-measure their intraocular pressure and to see a doctor promptly when they feel suspicious of high intraocular pressure so that the treatment plan can be adjusted and the high intraocular pressure can be controlled. After glaucoma filtration surgery, finger massage of the eye is helpful to keep the drainage port open, but this should only be done under medical supervision. In addition to glaucomatous optic nerve damage closely related to high IOP, there are some other related factors, such as hypotension, diabetes mellitus, and abnormal hemodynamics, etc. Active treatment of these diseases is beneficial to protect the visual function. In addition, it should be noted that some anti-glaucoma drugs have side effects. For example, thimerosal can slow down the heart rate and also cause bronchial smooth muscle contraction, so those with bradycardia, bronchial asthma and respiratory obstructive diseases should not use it, and should beware of the side effects when they must use it. Acetazolamide should be used with caution in patients with ureteral stones, and not in those who are allergic to sulfonamide, and the drug has the effect of potassium excretion, so the drug should be supplemented with potassium. Do not use hypertonic agents in the cardiovascular system, renal dysfunction, and glycerol is prohibited for diabetics. In short, the doctor should be informed of the systemic disease before the use of drugs, so that the doctor can choose the drug.