Gum swelling causes symptoms and treatment
Swollen gums may result from plaque inflammation, food trapping, trauma, medication effects, or infection around a tooth or wisdom tooth.
The short answer
Gum swelling is enlargement of gingival tissue caused by inflammation, fluid, or infection, and treatment depends on its source.
What can make one area of the gum become swollen?
Plaque, calculus, a gum pocket, trapped food, an ill-fitting restoration, an erupting wisdom tooth, or a tooth abscess can create swelling. Note redness, bleeding, pus, bad taste, or pain on biting.
How can you care for a swollen gum area today?
Brush gently and clean between teeth if the area allows it. Do not pierce, squeeze, or put harsh chemicals on the swelling, and choose softer foods until assessment.
When does gum swelling need prompt dental care?
Arrange prompt care for swelling that persists or grows, pus, fever, or worsening pain. Facial swelling with difficulty swallowing or breathing is an emergency.
What should you ask about the source of the swelling?
Ask whether the swelling is in the gum or coming from a tooth, whether there is a pocket or abscess, and which treatment removes the source.
Frequently asked questions
Can one symptom have several causes?
Yes. Similar symptoms can arise from different teeth, gums, restorations, or jaw tissues, so examination is important.
What treatment is needed?
Treatment depends on the confirmed cause and may range from monitoring or cleaning to restoration, orthodontic care, or infection treatment.
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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.