What causes gums to swell around teeth
Swollen gums may result from plaque, trapped food, gum disease, tooth infection, trauma, or an erupting tooth.
The short answer
Gums can swell around teeth when plaque inflames the gingiva, but trapped food, infection, trauma, medication, or a partially erupted tooth can also be responsible.
What is the direct answer?
What does this question mean?
Plaque contains bacteria that irritate the gingival margin, causing redness, tenderness, bleeding, and enlargement. A cavity, dental abscess, gum pocket, food impaction, orthodontic appliance, or wisdom tooth can create a localized swelling.
What can you do next?
Brush gently at the gumline, clean between teeth, and rinse with warm salt water; do not puncture the swelling or place aspirin on it.
When should you seek dental care?
Urgent dental assessment is needed for facial swelling, fever, pus, severe pain, or difficulty opening the mouth, swallowing, or breathing.
What should you ask the dentist?
Ask whether the swelling is gingivitis, a periodontal pocket, an abscess, or an eruption problem, and whether an X-ray is indicated.
Frequently asked questions
What should I record before an appointment?
Record when the change began, what makes it better or worse, and any pain, bleeding, swelling, fever, medicines, or recent dental treatment.