What is the red color of urine?

Possible reasons for urine redness: 1. Taking drugs or food staining, such as rifampicin capsules, aminopyrine tablets, purines or eating carrots, can cause urine redness, generally without any abnormal feeling of urination, routine urine examination does not contain red blood cells, and urine color can return to normal after stopping relevant drugs or food intake. 2, when there are urinary tract stones can show red urine color, accompanied by pain in the location of the stones such as low back pain or abdominal pain, etc., need to carry out B ultrasound examination of the urinary system to understand whether there are urinary tract stones. 3, if there is acute urinary tract infection can also show mucosal congestion, edema and urine color red, accompanied by frequent micturition, urgency and other performance or accompanied by abdominal pain, low back pain, fever and other performance, urine routine examination and urine culture examination can be identified. 4. If there is a tumor in the urinary tract, it can show urine redness. In the early stage, there is generally no obvious pain, and it can show urine redness in the whole process. In the later stage, it can show local pain symptoms. It is necessary to carry out CT examination of the urinary system for further identification.