Beer itself contains alcohol, and after consuming too much beer, it will cause congestion in the prostate area. If young patients have a history of acute and chronic prostatitis, after drinking too much beer, it will aggravate the congestion of the prostate, which will make the inflammation of the prostate more serious, the clinical manifestations of more intense urinary frequency, urinary urgency, urinary pain, and even lower abdominal swelling, serious sexual dysfunction will be caused by the patient, so patients with prostatitis disease, try to drink as little beer as possible. If you are an elderly man with a history of prostate hyperplasia, after drinking beer, this alcohol will stimulate the prostate gland local congestion, edema, resulting in the already hyperplasia of the prostate gland on the urethra around the further pressure, thus appearing in the acute urinary retention, and even have the situation of urinary incontinence. In such cases, urinary catheterization is required as a matter of urgency. If catheterization fails, a brief cystostomy is performed. So whether you are young or old, with underlying prostate disease, you should try to drink as little beer as possible, but of course for normal men, drinking a small amount of beer is no big deal.