Other causes of thirst

There are also many other potential causes of severe thirst. These include: diabetes insipidus a condition caused by problems with a hormone that regulates the amount of fluid in the body diabetic ketoacidosis a dangerous complication of diabetes caused by a lack of the hormone insulin in the body sickle cell anaemia an inherited blood disorder psychogenic polydipsia where a person with a mental health condition, such as schizophrenia , drinks excessive amounts of water that can't be excreted (got rid of) by the kidneys excessive bleeding
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