Why is my gum inflamed and sore
Inflamed, sore gums most often result from plaque at the gum margin, but trauma, hormonal change, medicines, or infection can also contribute.
The short answer
Inflamed, sore gums most often result from plaque at the gum margin, but trauma, hormonal change, medicines, or infection can also contribute. A dental examination checks whether inflammation is limited to gingivitis or has affected deeper supporting tissues.
How does inflammation make the gum feel sore?
Gingival inflammation makes the gum red, puffy, tender, and prone to bleeding. If plaque hardens into calculus, brushing cannot remove it completely, and inflammation may persist around or below the gumline.
What can I do to care for sore inflamed gums?
Brush twice daily with fluoride toothpaste and clean between the teeth every day, working gently at the gumline. A dental hygienist can remove calculus, after which the home routine can control new plaque accumulation.
When should ongoing sore gums be examined?
Arrange care for ongoing bleeding, bad breath, gum recession, loose teeth, or pain when chewing. Urgent assessment is needed for rapid swelling, pus, fever, or difficulty swallowing or breathing.
Could this be gingivitis or deeper gum disease?
Ask whether you have gingivitis or periodontitis, where plaque and calculus are collecting, and whether a cleaning or periodontal measurements are needed. Mention recent medicines, pregnancy, smoking, diabetes, or mouth injury if relevant.
Frequently asked questions
Should you stop brushing sore gums?
No. Gentle brushing at the gumline helps remove the plaque that drives inflammation.
Can sore gums be caused by a new medicine?
Some medicines can alter gum tissue or saliva; tell the dentist what you take so the cause can be assessed.
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Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.