What is the direct answer?
A swollen lower gum may result from plaque-related gingivitis, a trapped irritant, trauma, an erupting tooth, or infection around a tooth.
What does this question mean?
Localized swelling may involve the gingiva beside one tooth, tissues around its root, or a dental abscess. Examination can include gum measurements, tooth vitality testing, bite assessment, and an X-ray.
What can you do next?
Clean gently with a soft brush and floss, rinse with warm salt water, and do not squeeze the swelling or apply caustic substances.
When should you seek dental care?
Seek prompt care if swelling lasts, enlarges, recurs, or accompanies toothache. Facial swelling, fever, or trouble opening, swallowing, or breathing needs urgent care.
What should you ask the dentist?
Is the swelling in the gum or coming from the tooth, and is there an abscess or trapped foreign body?
Frequently asked questions
What is the main point?
A swollen lower gum may result from plaque-related gingivitis, a trapped irritant, trauma, an erupting tooth, or infection around a tooth.
When should I act?
Seek prompt care if swelling lasts, enlarges, recurs, or accompanies toothache. Facial swelling, fever, or trouble opening, swallowing, or breathing needs urgent care.

