Urine protein has been 3 + suggests that there are urological diseases, such as urinary stones, chronic nephritis and other causes, it is recommended to improve the examination, such as urological ultrasound, renal puncture biopsy, etc., in accordance with the doctor’s instructions for extracorporeal shock wave lithotripsy, taking drugs such as valacyclovir, cyclosporine, prednisone and other treatments. 1. urinary stones: for example, kidney stones, bladder stones, ureteral stones and other diseases, can cause proteinuria, need to improve the urinary ultrasound or CT to confirm the diagnosis, and then take lithotripsy particles and other drugs to promote lithotripsy, or extracorporeal lithotripsy, surgical stone removal to treat. 2. Chronic nephritis: patients with this type of disease will appear proteinuria, edema, hematuria and other symptoms, should be further 24-hour urine protein quantitative examination, renal puncture biopsy and other tests to determine the cause of the disease, and comply with the doctor’s instructions to take drugs to reduce urinary protein, such as valacyclovir, Benadryl, prednisone acetate, cyclosporine and so on. Need to standardize the use of drugs under the guidance of the doctor, avoid self-medication. There are many other reasons for urinary protein 3 +, it is recommended that patients regular hospitals, under the guidance of physicians standardized treatment.