Anterior chamber depth of 2.3 to 3 millimeters is normal, greater than 3 millimeters without a history of ocular trauma, no ocular discomfort is normal, ophthalmologic examination is needed to clarify the diagnosis, to rule out the atrial angle of recession. The depth of the anterior chamber usually does not cause the atrial angle to close, and even if glaucoma occurs, it is usually open-angle glaucoma. If you don’t feel comfortable doing anterior segment OCT, visual field, optic disc analysis, visual evoked potentials examination, a clear diagnosis of the cause of the symptomatic treatment is the key, according to the condition of the decision of the next step in the treatment method is OK.