It refers specifically to the amount of urine excreted daily, not the frequency of bathroom trips. Polyuria is usually a symptom of other illnesses. Common causes include diabetes, kidney disease, and ...

National Institute of Diabetes and Digestive and Kidney Diseases. Symptoms & causes of GER & GERD. National Institutes of Health. Heartburn: What you need to know. Yamasaki T, Hemond C, Eisa M, et al.