My bottom right gum is swollen
Swelling in the lower right gum can come from irritation, gum disease, a trapped particle, or infection around a tooth.
The short answer
Lower-right gum swelling may be caused by trapped food, gum inflammation, a tooth problem, or an infection, so inspect the area gently and arrange a dental examination if it persists or hurts.
What can the swelling location reveal about its cause?
The swollen tissue is the gingiva beside the lower teeth, and the exact location can help distinguish irritation at the gum margin from inflammation around a tooth or wisdom tooth. Redness, bleeding, tenderness, bad taste, pus, sensitivity, or pain on biting can indicate different dental causes.
How can you care for a swollen lower-right gum?
Rinse with warm salt water, brush the area softly with fluoride toothpaste, and clean between the teeth with floss or an interdental brush. Do not pierce the swelling or place aspirin on the gum; a dentist may examine the pocket, test the tooth, remove trapped material, take an X-ray, or drain and treat an infection.
When does lower-right gum swelling need prompt care?
Book a dental visit promptly if swelling lasts, returns, bleeds easily, or is accompanied by toothache, pus, fever, or a bad taste. Seek urgent medical care if swelling spreads into the face or neck, or if breathing, swallowing, or opening the mouth becomes difficult.
Is the swelling in the gum or around a lower tooth?
Ask whether the swelling is in the gum or around a tooth, whether an X-ray or periodontal measurement is needed, and what treatment addresses the cause. Also ask how to clean the area while it heals and which warning signs require urgent review.
Frequently asked questions
Can a swollen gum be caused by an abscess?
Yes. A dental abscess can cause localized swelling, tenderness, pus, bad taste, or throbbing pain and needs prompt dental treatment.
Should I pop the gum swelling?
No. Puncturing it can injure tissue and does not remove the dental cause.
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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.