Redness and swelling of gums
Red, swollen gums most often reflect inflammation at the gum margin, but infection, trauma, medicines, and systemic conditions can also be involved.
The short answer
Gingival redness and enlargement mean the tissue is reacting to irritation or inflammation. Plaque and tartar are frequent triggers, while food impaction, a rough restoration, hormonal changes, mouth breathing, and some medicines can produce similar changes.
How should you care for red swollen gums at home?
Brush gently twice daily, clean between the teeth, and rinse with water after food. Do not puncture a swelling or use an antibiotic left from another illness, because the correct treatment depends on the cause.
When do swollen gums require urgent dental attention?
Seek urgent care for facial swelling, fever, pus, severe pain, or difficulty swallowing or breathing. Arrange a dental visit for persistent redness, bleeding, recession, bad breath, or a lump that does not resolve.
What could be causing the gum enlargement?
Ask whether the change is gingivitis, periodontal disease, an abscess, irritation, or a medicine-related enlargement. Ask whether you need radiographs, periodontal measurements, cleaning, drainage, or a restoration adjustment.
Frequently asked questions
When do red and swollen gums need urgent care?
Seek urgent care for facial swelling, fever, pus, severe pain, or difficulty swallowing or breathing.
When should this be checked?
Ask whether the change is gingivitis, periodontal disease, an abscess, irritation, or a medicine-related enlargement.
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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.