Painful bump on gum above tooth
A painful bump above a tooth can be a gum abscess, a draining sinus tract from an infected tooth, or localized gum inflammation. It needs an examination...
The short answer
A painful bump above a tooth can be a gum abscess, a draining sinus tract from an infected tooth, or localized gum inflammation. It needs an examination because the visible bump does not identify the source by itself.

How can an abscess form around a tooth or its tissues?
A dental abscess is a pocket of inflammatory fluid caused by bacteria entering the pulp or tissues around a tooth. Decay, a crack, a failing filling, or advanced gum disease can allow infection to reach those tissues.
What should you do about a painful gum bump now?
Do not squeeze or puncture the bump. Rinse gently with warm water, keep the area clean, avoid chewing on it, and arrange dental assessment so the tooth and surrounding bone can be examined and imaged.
When does a gum bump need urgent dental care?
Arrange urgent care for increasing swelling, fever, facial swelling, worsening pain, or a bad taste with pus. Difficulty swallowing, breathing, or opening the mouth requires emergency assessment.
Is the bump draining from the tooth root or gum pocket?
Ask whether the bump is draining from the tooth root or gum pocket, whether an X-ray is needed, and whether treatment involves drainage, a root canal, gum treatment, or extraction.
Frequently asked questions
Could this improve without treatment?
A dental abscess is a pocket of inflammatory fluid caused by bacteria entering the pulp or tissues around a tooth.
What should I avoid?
Rinse gently with warm water, keep the area clean, avoid chewing on it, and arrange dental assessment so the tooth and surrounding bone can be examined and imaged.
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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.
