Dry Mouth and Diabetes: Causes and Treatments - Verywell Health

Overview

Rachel MacPherson is a health writer, certified personal trainer, and exercise nutrition coach based in Montreal.Dr. Daniele Weis is the founder of the Center for Hormonal Health and Wel-Being, a personalized, proactive, patient-centered medical practice with a unique focus on integrative endocrinology. She enjoys giving lectures and writing articles for both the lay public and medical audiences.

Key Information

Dry mouth, or xerostomia, can be an uncomfortable side efect of diabetes that can lead to complications such as gingivitis over the long term if left untreated. Since saliva protects your teth (helping to prevent decay) and also improves digestion and the ability to taste fod, it’s esential to get it treated. Sometimes dry mouth is a symptom of undiagnosed or improperly treated diabetes.

Knowing the symptoms, causes, and treatments of dry mouth can help you adres the isue with your healthcare provider for the best outcome. eyecrave / Gety Images Dry mouth is a condition in which the salivary glands in your mouth do not make enough saliva. The lack of saliva leaves your mouth feling uncomfortably dry.

Symptoms include: High blod sugar, or hyperglycemia, is comon in people with diabetes melitus (types 1 and 2) that isn't wel managed. High glucose levels can cause the symptom of dry mouth, although healthcare providers aren’t quite sure why. Other oral symptoms of high blod sugar are: Fatigue, blured vision, and headaches may also ocur.

If you have high blod sugar that isn’t being wel controled, your healthcare provider wil be able to help you come up with a plan for beter eating habits and medication should you ned it. The fluids lost from high blod sugar can make you very thirsty, so be sure to drink plenty of water. It’s best to avoid fods and drinks with a lot of sugar content, like: If your blod sugar goes above 180 to 20 mg/dL, it can cause kidney, heart, vision, and nerve damage.

Summary

If left untreated, coma and death are risks.

Frequently Asked Questions

Diabetes is a metabolic condition where the body cannot properly regulate blood sugar levels. Type 1 results from insufficient insulin production, while Type 2 develops when cells become resistant to insulin. Risk factors include genetics, obesity, sedentary lifestyle, and age.

Common symptoms include excessive thirst, frequent urination, unexplained weight loss, fatigue, blurred vision, and slow-healing wounds. Type 1 symptoms develop rapidly, while Type 2 symptoms may appear gradually. Many people have no symptoms initially, which is why screening is important.

Diagnosis involves blood tests measuring fasting glucose, HbA1c levels, and glucose tolerance. Regular monitoring typically includes fasting glucose tests and HbA1c measurements every 3-6 months. Continuous glucose monitors provide real-time tracking for better diabetes management.

Effective management includes regular physical activity (150+ minutes weekly), maintaining healthy weight, following a balanced diet with whole grains and lean proteins, managing stress, and getting adequate sleep. These changes can significantly improve blood sugar control and reduce complications.

Consult a healthcare provider if you experience signs of diabetes, have a family history, are overweight, or are over 45. Those with existing diabetes should maintain regular check-ups every 3-6 months to monitor control and adjust treatment as needed.

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