Symptomatic glaucoma is often brought to the attention of the patient and is promptly diagnosed and treated. Asymptomatic glaucoma requires the efforts of both the patient and the physician for early detection. Routine eye exams, IOP testing and fundus testing are recommended for people over the age of 40, and those with a family history of glaucoma should be more alert. The following tests may be used frequently and repeatedly in the diagnosis and treatment of glaucoma patients. Intraocular pressure (IOP) is an important indicator in the diagnosis of glaucoma patients and a key indicator in the evaluation of various treatments during follow-up. The former is more accurate. The latter is non-contact and more convenient to measure. Our department provides pressure flattening IOP measurement on Tuesday and Thursday mornings and pneumatic IOP (non-contact IOP) during the rest of the clinic hours. Atrial angle examination Atrial angle microscopy and UBM examination are important in guiding glaucoma staging and the selection of treatment options for closed-angle glaucoma. Optic disc morphological examination For patients with suspicious glaucomatous changes in optic disc morphology, color stereoscopic fundus photography, HRT and OCT are performed, which are also important in the diagnosis and follow-up of open-angle glaucoma. Visual field examinations Visual field examinations are important in the diagnosis, assessment of the degree of disease, and analysis of disease progression in patients with various types of glaucoma. Patients with suspected glaucoma as well as those with confirmed glaucoma need to have their visual fields examined regularly.