Diabetes and your gums: a two-way street.

If you live with diabetes, your gums are part of the plan. Gum inflammation and blood sugar influence each other: higher sugar makes gums easier to inflame, and inflamed gums make sugar harder to manage. Neither causes the other, but each makes the other harder to control, which is why a periodontist’s first question to a patient with diabetes is how their gums are.

Why the two talk to each other

Gum disease is a chronic inflammation. Inflammation anywhere in the body nudges blood sugar upward, and raised blood sugar changes the way gums heal and defend themselves against the bacteria in plaque. The result is that gum problems tend to start more easily and progress more quickly in someone whose diabetes is not well controlled, and that treating the gums can make the diabetes a little easier to manage. Your physician manages the diabetes; your dentist looks after the gums it can affect.

Worth mentioning

None of these is unusual, and all of them are worth a look rather than a worry: gums that bleed when you brush; a dry mouth, or more thirst than usual; a taste or breath concern that mouthwash does not shift; wounds in the mouth that take longer than expected to heal; and teeth that feel slightly loose. People with diabetes are also more prone to thrush, a yeast infection that shows as white patches or soreness.

Tell your dental team

Share your diagnosis, the medicines you take, and how your sugar has been running. It changes how appointments are timed: a morning slot after breakfast and medication is often more comfortable than a long afternoon one, and how any treatment is planned, particularly anything surgical. Healing after an extraction or an implant is checked more closely, and gum treatment is often planned before implants are considered at all.

The routine that helps

Brush twice a day with a soft brush, clean between your teeth once a day, and keep a regular gum review, often a little more frequent than for someone without diabetes, typically every three to four months rather than six. If your mouth is dry, sip water through the day and avoid sugary lozenges. Keep both your physician and your dentist in the loop, and they can work together.

A gum review is part of a routine check-up. If bleeding, looseness or slow healing is already happening, the gum treatment page explains what an assessment measures and what treatment involves.