Your mouth and your blood sugar talk to each other. Healthier gums can mean better glucose—and vice versa.
What to know
- Two‑way link:
- High glucose feeds gum bacteria, raising risk of gingivitis and periodontitis.
- Gum disease increases inflammation, which can raise blood sugar and A1c.
- Warning signs:
- Red, swollen, or bleeding gums; bad breath; receding gums; loose teeth; dry mouth; mouth sores or delayed healing.
- Prevention pays off:
- Good oral care can improve comfort, confidence—and may support better glucose numbers.
Take action
- Daily care:
- Brush 2x/day with fluoride toothpaste (2 minutes each).
- Clean between teeth daily (floss, interdental brushes, or water flosser).
- Rinse after sugary or acidic foods/drinks; consider alcohol‑free mouthwash.
- Dental visits:
- Professional cleaning and exam every 6 months (or as your dentist advises).
- Tell your dentist you have diabetes and share your most recent A1c.
- Manage dry mouth:
- Sip water often; sugar‑free gum/lozenges; use saliva substitutes if needed.
- Habits that help:
- Stop smoking/vaping; limit sugary drinks and frequent snacking.
- Keep glucose near target to reduce infection risk and improve healing.
Talk to your dentist or doctor about
- Signs of gum disease and a treatment plan (scaling/root planing if needed).
- Mouth dryness from medications and options to relieve it.
- Whether you need more frequent cleanings while stabilizing glucose.
Quick glossary
- Gingivitis: early gum inflammation—reversible with care.
- Periodontitis: deeper gum disease that can damage bone and loosen teeth.
- Xerostomia: dry mouth that can increase cavities and discomfort.
Safety note
Seek prompt care for persistent bleeding, pain, swelling, pus, or fever—these may signal infection.