Urine occult blood weak positive may be physiological, may also be stones, inflammation and other causes, it is recommended to timely visit the hospital for examination, to clarify the cause of the disease, according to the cause of the corresponding treatment, such as drug treatment or surgical treatment. 1. Physiological: women’s menstrual blood contamination may cause urinary occult blood weak positive, it is recommended that after the menstrual period to recheck the urine routine. 2. Stones: mainly including kidney stones, ureteral and bladder stones, etc. Pharmacologic lithotripsy or surgical intervention should be chosen according to the size of the stones and the actual condition of the patient. 3. Inflammation: mainly glomerulonephritis, pyelonephritis and cystitis. Pyelonephritis and cystitis are mainly treated with antibiotics, such as levofloxacin and amoxicillin, as prescribed by the doctor. Besides, if it is due to urinary tumor, it is usually surgical removal of the primary focus. Weakly positive urine occult blood patients are advised to go to the hospital in a timely manner, to clarify the cause of the disease, and follow the doctor’s instructions for treatment.