BPH stands for benign prostatic hyperplasia, which is a condition in men in which the prostate gland is enlarged and not cancerous. The prostate is a walnut-shaped gland that is part of the male reproductive system and surrounds the urethra at the neck of the bladder. As the prostate grows, it can squeeze the urethra and cause problems with urination. Symptoms of BPH include difficulty peeing, sudden urges to pee, and weak urine flow. BPH is the most common prostate problem in men and people assigned male at birth, affecting almost all of them as they age. The exact cause of BPH is not known, but it is believed to be related to changes in hormone levels as men age. Treatment options for BPH include medications, surgery, and minimally invasive procedures.