Generally speaking, if there is no protein in urine but only occult blood in urine, it may be kidney stone or IgA nephropathy, which can be treated by medication or surgery. 1. Kidney stones: If kidney stones cause occult blood in urine and the diameter of the stones is small, it is recommended to run and jump and drink more water to promote the discharge of the stones. If the stone diameter is large, it needs to be treated by extracorporeal shock wave lithotripsy. 2. IgA Nephropathy: If IgA Nephropathy causes occult blood in urine, no special treatment is needed, but regular monitoring of blood pressure, urinalysis, changes in renal function and prevention of infection are required. There is no urine protein only urine occult blood may also have other causes, it is recommended that patients also need to consult a doctor in time to clarify the cause and standardize the treatment. Usually pay more attention to rest, avoid overwork. Avoid spicy and stimulating food, drink more water and urinate more.