Urine protein, urine occult blood may be fever, strenuous exercise and other physiological causes, but also may be urinary stones, urinary tract infection, kidney disease and other pathological causes. 1. Physiological reasons: for fever, overwork, strenuous exercise, there is a drastic change in the external environment stimulation and other physiological reasons, there may be positive urine protein, urine occult blood. Reasonable rest, drink more water, more urination, usually can recover on their own. 2. Pathologic causes: (1) urinary stones: due to the presence of stones in the urinary system, resulting in damage to the surrounding tissues, causing hematuria, but also prone to the formation of positive urinary protein, there will be urinary protein as well as urine occult blood, the common disease for ureteral stones or bladder stones, may also be accompanied by difficulty in urination, lumbar and abdominal pain, urinary frequency and other symptoms. (2) Urinary tract infection: when there are infectious factors in the urinary tract system, and the infection continues to worsen, the symptoms of positive urine protein and positive urine occult blood will appear, and the common diseases are cystitis, urethritis, etc., and there may also be pain in urination, urinary frequency and other symptoms. (3) Kidney disease: when there are some kidney diseases, it may lead to impaired function of the kidneys, positive urine protein and occult blood, common diseases are glomerulonephritis, nephrotic syndrome, etc., and may be accompanied by lower extremity swelling and other symptoms. If you have positive urine protein and occult blood, it is recommended to go to the regular hospital in a timely manner, complete the examination to determine the cause of the disease, and then give targeted treatment or therapy under the guidance of the doctor.