Ask the Doctors

Causes of Excessive Thirst and Frequent Urination

My fianc? is very thirsty all the time. He urinates frequently and complains that his tongue is swollen and his mouth is dry. Could he have diabetes?

To continue reading this article you must be registered.

Get Licensed Content to Harvard Health

If you are interested in licensing content from Harvard Health Publications, please contact us using our online form. Our licensing and business development professionals will help you leverage consumer health content from Harvard Medical School as a clear differentiator in helping achieve your business goals.

Contact Us

Customer Log In

Forgot your password? Click Here.