Dry throat and frequent urination may be triggered by certain diseases in the body, such as diabetes, chronic cystitis, uremia and other diseases. 1. Diabetes: When diabetes strikes, the typical symptoms will show three more and one less, such as more urine, more drinking, more food and weight loss. If daily patients often appear dry mouth phenomenon, increase the daily water intake, it will also lead to increased urination. 2. Chronic cystitis: The symptoms of chronic cystitis are similar to those of acute cystitis, but there is no high fever, and the symptoms of frequent urination, urinary urgency and urinary pain will persist for a long time. When the patient’s daily body to discharge a large amount of urine, the body will trigger the phenomenon of dehydration, showing dry throat, sore throat and other symptoms. 3. Uremia: It is not excluded that the body suffers from uremia caused by uremia, mainly because of the lack of antidiuretic hormone or the kidneys are not sensitive to its trigger. Typical symptoms will show thirst, a lot of urination and so on. Dry throat and frequent urination can also be caused by other factors. If the body often occurs dry throat and frequent urination phenomenon, it is recommended to go to the regular hospital in time for treatment, because the cause of the different causes, the treatment program will be different.