How long does hematuria last?

Kidney stones can cause a series of symptoms, including low back pain, abdominal pain, hematuria, etc. Hematuria can be microscopic hematuria, that is, urine does not look red to the naked eye, but red blood cells can be found in the laboratory. There are also macroscopic hematuria, that is, the color of urine looks red to the naked eye, but macroscopic hematuria is generally rare. Kidney stones cause hematuria, and its duration is not fixed. It can change according to the specific conditions of the disease, as follows: 1. Kidney stones are static: no pain and hematuria; 2. Stones move to ureter: may scratch renal pelvis mucosa or ureter mucosa, causing bleeding;3. Stones cause secondary infection: may cause mucosal bleeding;4. Stones stop moving or inflammation disappears, hematuria stops.