If enlargement and blood in the urine are caused by prostatic hyperplasia, surgical removal is required. If the prostate infection is caused by bacterial enlargement and blood in the urine, antibacterial and anti-inflammatory antibiotics can be used to treat it, and the vagina should be cleaned regularly to keep it clean and hygienic. If it is a prostate tumor, you need to go to the hospital for a puncture examination to determine whether it is malignant or benign, and then treat the cause symptomatically.