Possible causes of Increased urination (polyuria)

8 conditions can cause this symptom. Most common are listed first.

• Diabetes (elevated blood sugar) Common Pediatric
• Diabetes insipidus Common Pediatric
• Gestational diabetes (diabetes during pregnancy) Common
• Medication reaction Common Urgent Pediatric
• Urinary tract infection (UTI) Common Pediatric
• Congestive heart failure (CHF) Urgent
• Interstitial cystitis (bladder inflammation)
• Renal failure, acute (sudden kidney failure) Urgent