Men’s urine is a little red in color, it is recommended to go to the hospital for relevant tests to clarify the possible causes.1. Reddish urine can occur in acute infections of the urinary tract. It is recommended to conduct urine routine and urine culture tests to further confirm the diagnosis. 2. There are stones in the urinary system. The presence of kidney stones, ureteral stones or bladder stones can cause bleeding due to local mucosal damage and can be accompanied by pain in the area where the stones are located, such as low back pain or abdominal pain, etc. Ultrasound examination of the urinary tract is recommended to rule out the presence of stones. Such as kidney tumor, ureteral tumor or bladder tumor may lead to local mucosal destruction, or tumor bleeding from the occurrence of red urine, early painless symptoms, but later with the further aggravation of the destruction, local pain can appear, need to conduct CT examination of the urinary system to further exclude.