Swollen and sensitive gums
Swollen, tender gums often reflect plaque-related inflammation, but an abscess, trauma, medication, or periodontal disease can also cause them.
The short answer
Swollen, tender gums most often reflect plaque-related gingival inflammation, but a localized abscess, trauma, medication effect, or periodontal disease can also cause them.

What is the direct answer?
What should you ask the dentist?
Can I massage the swelling away? Avoid forceful pressure. The cause may be beneath the gum or inside a tooth and needs diagnosis.
Why are my gums sensitive after a new filling? A high bite, rough margin, trapped food, or unrelated inflammation can contribute, so the restoration and surrounding tissues should be checked.
Frequently asked questions
Can I massage the swelling away?
Avoid forceful pressure. The cause may be beneath the gum or inside a tooth and needs diagnosis.
Why are my gums sensitive after a new filling?
A high bite, rough margin, trapped food, or unrelated inflammation can contribute, so the restoration and surrounding tissues should be checked.
