Gum around my back tooth is swollen
Swelling around a back tooth can come from plaque, gum inflammation, a partially erupted wisdom tooth, decay, or infection.
The short answer
A gum flap over a wisdom tooth can trap food and bacteria; swelling can also arise from a periodontal pocket or an abscess at a root.
What is the direct answer?
What does this question mean?
Rinse gently, brush carefully, avoid squeezing the swelling, and use suitable labelled pain relief if needed.
What can you do next?
Prompt care is needed for pain, pus, fever, facial swelling, limited opening, or swallowing difficulty; breathing difficulty is an emergency.
When should you seek dental care?
Ask whether the swelling is in the gum flap, tooth, or root, whether an X-ray is needed, and which treatment is indicated.
Frequently asked questions
What is the main concern?
A gum flap over a wisdom tooth can trap food and bacteria; swelling can also arise from a periodontal pocket or an abscess at a root.
Can home care replace an examination?
Rinse gently, brush carefully, avoid squeezing the swelling, and use suitable labelled pain relief if needed.