Benign prostatic hyperplasia (BPH) is a common condition in older men, characterized by the enlargement of the prostate gland. This enlargement can lead to various urinary symptoms, such as difficulty starting urination, a weak urine stream, and frequent urination, especially at night. BPH is not cancerous and does not increase the risk of prostate cancer. The exact cause of BPH is not fully understood, but it is believed to be related to hormonal changes as men age. Treatment options for BPH include lifestyle changes, medications, and in some cases, surgical procedures to relieve symptoms and improve quality of life.