The symptoms of the eyes of patients with kidney deficiency are the following: 1. dark circles under the eyes. Because the kidney is responsible for water, responsible for regulating the metabolism of water throughout the body, if the kidney deficiency will appear water stagnation, metabolic disorders and the formation of dark circles under the eyes; 2, kidney deficiency patients will appear to deepen the bags under the eyes, especially the middle-aged and elderly, men are most common, visible in the lower eye bags appear obvious edema, this is because the kidneys are overburdened, unable to metabolize the water out of the eyes in the more relaxed parts of the performance. In clinical practice, patients with kidney deficiency out of eye bags are very common; 3, blurred vision. Mainly because of kidney deficiency patients generally have poor liver meridian, liver disease and kidney disease visual impairment, as seen in glaucoma or mosquito flying disease and so on.