#7 Dry mouth
Image Source: Pavlina Jane
Dry mouth, or xerostomia as it is also known, is another symptom that may be an indicator of hyperglycemia. It can result due to the way high blood sugar levels disrupt the function of the salivary glands. Dry mouth can can cause very significant difficulty with eating and swallowing, and for people who wear dentures, it is more likely for them to develop sores and to have increased difficulty keeping their dentures in place. Since saliva is necessary for the health of both teeth and gums, there is an increases likelihood of other dental problems as well.
