What causes bitter mouth and bad breath when getting up in the morning

Morning get up bitter bad breath, is caused by diabetes. Diabetes patients are mainly caused by the body's sugar metabolism disorders, mainly make patients show polyuria and dry mouth thirst, but also accompanied by dizziness headache and tongue coating thickening symptoms. If the disease has not been controlled, it will cause various organs of the patient to be blocked, and it will also cause cerebral thrombosis and cerebral hemorrhage. In the early stage, it can be treated by oral hypoglycemic drugs.