Running in patients with enlarged prostate does not cause hematuria. Benign prostatic hyperplasia is prevalent in middle-aged and old-aged men and usually does not cause hematuria. Early symptoms of BPH patients are frequent urination, which is obvious at night. The most important symptom is difficulty in urination, such as delayed urination, thin or intermittent urine stream, terminal dribbling and prolonged urination time. When obstruction worsens, it can lead to chronic or acute urinary retention. When patients with prostatic hyperplasia have hematuria, they should pay attention to checking the etiology of hematuria, painless hematuria is usually suggestive of malignant tumors, and hematuria with painful urination is mostly related to urolithiasis or cystitis. The degree of hematuria has no correlation with the severity of the disease, and if hematuria occurs, it is recommended to go to the hospital in time, after clarifying the cause of the disease under the guidance of the doctor’s treatment.