Diabetes
Poorly controlled blood sugar can impair wound healing and increase inflammation, which may make the gums more susceptible to infection. In turn, chronic periodontal inflammation can cause blood sugar to rise and make it harder to manage glucose levels, creating a two-way relationship between diabetes and gum health. Research has shown that patients who receive treatment for periodontal disease often see measurable improvements in blood sugar control, suggesting that caring for the gums is a meaningful part of managing diabetes, not separate from it.