Swelling behind bottom front teeth
Swelling behind the lower front teeth may come from gum inflammation, a blocked salivary duct, trauma, or an infection that needs examination.
The short answer
Swelling behind the lower front teeth may come from gum inflammation, a blocked salivary duct, trauma, or an infection that needs examination. The location alone cannot identify the cause.
What is the direct answer?
What does this question mean?
The area may include the lingual gum, the floor of the mouth, the frenulum, and openings of salivary ducts. Plaque near the gumline, a sharp food injury, a cyst, or a dental abscess can produce different types of swelling.
What can you do next?
Rinse gently with warm water, keep brushing with a soft brush, and avoid squeezing, cutting, or repeatedly touching the lump. Note its size, colour, tenderness, and whether it changes during meals.
When should you seek dental care?
Arrange dental care if swelling persists, grows, bleeds, ulcerates, or comes with tooth pain or a bad taste. Seek urgent help for fever, spreading swelling, or difficulty swallowing or breathing.
What should you ask the dentist?
Ask whether the swelling is in gum tissue, bone, or the floor of the mouth, and whether an X-ray or other examination is needed. Ask which changes require an urgent return visit.
Frequently asked questions
Can a gum boil cause this swelling?
Yes. An abscess from a tooth or gum can form a tender raised area, often with pain or drainage.
When is swelling an emergency?
Rapid spread, fever, or trouble breathing or swallowing requires urgent medical and dental assessment.