What is the cause of urine a little red

The urine is a little reddish, which may be caused by diet or hematuria, which has a lot to do with disease factors: 1. If you often eat foods with red color, the red pigment will be filtered by the kidneys and make the urine It can also appear red, such as red-heart dragon fruit or a lot of carrots. In this case, it is harmless to the body and does not need to be treated. 2. If it is not caused by diet, it is necessary to consider that there is blood in urine, and it is necessary to go to departments including internal medicine, such as nephrology, hematology, and urology of surgery for relevant examinations to confirm the diagnosis.