<unk>  (derived from Latin nox, night, and Greek [τα] ούρα, urine), also called<unk>  (Greek νυκτουρία), is the need to get up during the night in order to urinate, thus interrupting sleep.  Its occurrence is more frequent in the elderly.<unk>  could result simply from too much liquid intake before going to bed, or it could be a symptom of a larger problem, such as chronic renal failure, urinary incontinence, Interstitial Cystitis, diabetes, benign prostatic hyperplasia, Ureteropelvic junction obstruction or prostate cancer.
Nocturia
Polyuria
Polydipsia
Dysuria
Anuria
Oliguria
Crystalluria
Urinary urgency