Frequent erections without ejaculation can lead to frequent congestion in the perineum, which can induce prostatitis. Frequent erections without ejaculation can lead to the perineum, especially the prostate, repeated congestion and edema, coupled with the constant accumulation of prostate fluid can cause prostatitis, resulting in frequent urination, urinary urgency, waiting for urine, urinary diversion, lower abdominal swelling, perineum swelling and pain and other symptoms. Therefore, men need to regularly ejaculate or fixed sex, discharge prostate fluid, reduce the stimulation of the prostate, to avoid prostatitis, frequent erection without ejaculation this bad habit to change, if there is a urinary abnormality, suspected of prostatitis may be, to go to the regular hospital in a timely manner, to find out the specific cause of the disease, and then give the appropriate treatment for a speedy recovery.