An enlarged prostate is common in aging men, causing symptoms like frequent urination. Learn about causes, symptoms, and management options. Benign prostatic hyperplasia causes your prostate to grow. Symptoms include difficulty peeing and sudden urges to pee. Treatment includes medication and surgery. An enlarged prostate may lead to increased urinary frequency and urgency alongside other symptoms. Learn more about this condition and its treatments here. BPH is a common condition that causes an enlarged prostate and urinary problems in older men. Learn about the symptoms, causes, complications and treatments of BPH from Mayo Clinic experts.