Lower gums swollen
Swollen lower gums commonly reflect plaque-related inflammation, trapped food, trauma, or infection near a tooth.
The short answer
Swollen lower gums can result from plaque-induced gingivitis, food trapped between teeth, irritation, gum disease, or an infection around a tooth. Location, tenderness, bleeding, drainage, and the condition of nearby teeth help distinguish these causes.
What is the direct answer?
What does this question mean?
The gums are soft tissue attached around the necks of the teeth and over the jawbone. Plaque bacteria can inflame this margin, while calculus, a sharp food fragment, a mouth injury, or a blocked tooth can produce a more local swelling.
What can you do next?
Brush gently with a soft brush, clean between the affected teeth, and rinse with warm water. Do not cut, squeeze, or puncture the swelling, and avoid tobacco and irritating foods while arranging an assessment.
When should you seek dental care?
Arrange dental care if swelling lasts, recurs, bleeds easily, or is linked to tooth pain or bad taste. Seek urgent help for facial swelling, fever, difficulty swallowing, or difficulty breathing.
What should you ask the dentist?
Ask whether the swelling is gingivitis, periodontal disease, a trapped object, or a tooth infection. Ask if probing, cleaning, a cavity test, or an X-ray is needed to identify its source.
Frequently asked questions
Should I floss swollen gums?
Clean gently between the teeth if the area is not severely painful, because retained plaque and food can maintain inflammation.
Can a lower gum swelling be an abscess?
Yes. A bacterial infection from a tooth or gum pocket can form a tender swelling, sometimes with a bad taste or drainage.