Nocturia

The need to wake up one or more times during the night to urinate. Possible causes are high fluid intake too close to bedtime, medications (diuretics), benign prostatic hyperplasia, overactive bladder, older patients with reduced levels of ADH, diabetes, congestive heart failure, hypertension, kidney failure, obstructive sleep apnea, and pelvic floor weakness after childbirth and menopause.