Xerostomia is a very common symptom. A conservative estimate of prevalence is about 20% in the general population, with increased prevalences in females (up to 30%) and the elderly (up to 50%). Estimates of the prevalence of persistent dry mouth vary between 10 and 50%.
symptom of Primary polydipsia
symptom of Syndrome of inappropriate antidiuretic hormone secretion
symptom of Cushing's syndrome
symptom of Reactive hypoglycemia
symptom of Diabetic ketoacidosis
symptom of Klinefelter syndrome
symptom of Type 1 diabetes
symptom of Pancreatic cancer