Urinary calcium level increased patients are recommended to take oral diuretic drugs under the guidance of a doctor, it is recommended to choose hydrochlorothiazide, pay attention to eat less calcium-containing food. 1. Choose oral diuretic drugs: clinically elevated urinary calcium patients are prone to ureteral or kidney stones, in the clinical chronic glomerulonephritis patients are also prone to increased levels of urinary calcium, so it is recommended to pay attention to the usual diet should be drinking more water to promote the metabolism of urinary calcium, and more urination to reduce urinary tract stones occur. When urinary calcium level increases, you can take oral hydrochlorothiazide under the guidance of a doctor to carry out treatment, which can promote the reabsorption of calcium in the renal tubules and reduce urinary calcium discharge from the urine; clinically, oral administration of this kind of drugs can lead to hypokalemia, which is the most common adverse reaction, clinically, we need to pay attention to the regular review of electrolyte levels. 2. Eat less calcium-containing food: on the basis of drinking more water, eat less calcium-containing food, avoid drinking fruit juice, pay attention to eat seafood such as shrimp, fish, and also pay attention to low-salt diet, and eat more fresh fruits, vegetables, and crude fiber food. Found that the urine calcium level increases, consult in the regular hospital to find the cause and under the guidance of the doctor targeted treatment.