By Dr. Keerthi Sudireddy
Saliva protects your teeth, so a persistently dry mouth (xerostomia) is more than uncomfortable, it raises the risk of decay and gum problems.
Quick answer
Dry mouth is often caused by medications, dehydration, mouth breathing, certain conditions like diabetes, or ageing. Because saliva washes away acid and bacteria, a dry mouth raises the risk of cavities, gum disease and bad breath. Relieve it by sipping water, chewing sugar-free gum, avoiding tobacco and alcohol, and treating the underlying cause.
Common causes
- Medications (a very common cause).
- Dehydration and mouth breathing.
- Diabetes and certain conditions.
- Smoking and alcohol.
How to relieve it
- Sip water often and stay hydrated.
- Chew sugar-free gum to stimulate saliva.
- Avoid tobacco, alcohol and caffeine.
- Use fluoride toothpaste and tell your dentist.
See how diabetes affects the mouth. Book at The Tooth Studio.
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