To confirm a diagnosis of glaucoma, there must be clear signs and a positive result in the scheduled tests for the diagnosis to be made. Glaucoma is a chronic disease with a complex etiology and a wide range of classifications. How to successfully complete the scheduled series of tests in a short period of time and find an objective basis for the diagnosis? In addition to the correct diagnostic plan and responsibility drawn up by the doctor, the conscious cooperation of the patient is essential. Notes for patients who visit the doctor: 1. To fully trust the doctor, all examinations about glaucoma are very safe and will not cause pain to the patient. Patients should eliminate the psychological tension and fear. 2. Provide the doctor with information about past medical history, including original medical records, copies of visual fields and fundus optic disc photographs. The day before the examination, ensure adequate rest and sleep so as to have a good mental state during the examination. 3. Concentrate on the examination, first listen to and understand the purpose of the examination and the requirements of the examinee, and then follow the doctor’s instructions to cooperate with the examination.