What causes red urine

Female red urine is more common in clinical practice: 1. Physiological factors: some drugs and foods can dye urine red. 2. Hematuria, common causes are: 1. Urinary infection: frequent micturition, urinary pain, hematuria, etc., white blood cells and red blood cells can be seen in urine routine. Treatment is mainly anti-infection. 2. Urinary stones: pain and hematuria are the main symptoms, hematuria can be microscopic or macroscopic hematuria, imaging examination can make a clear diagnosis. Large stones often require surgery. 3. Urinary system tumors: Urothelial tumors are common, sometimes hematuria is the only clinical manifestation, imaging examination can be clearly diagnosed. Radical resection is the main treatment. 4, renal vascular malformation, strenuous exercise, taking anticoagulant drugs can also cause hematuria.