Mouth gum swelling
Mouth or gum swelling can result from inflammation, infection, trauma, an ulcer, or another condition and needs assessment if persistent or painful.
The short answer
Swelling is an increase in tissue volume caused by inflammation, fluid, infection, or injury. Its location, colour, tenderness, duration, and associated tooth symptoms help narrow the cause.
What is the direct answer?
What does this question mean?
Gingivitis can enlarge and redden the gum margin, while a dental abscess may create a tender swelling beside a tooth or in the palate. Irritation, impacted food, trauma, salivary-gland problems, and less common tissue conditions can look similar.
What can you do next?
Rinse gently with warm water, brush carefully, keep food from the area, and avoid squeezing or puncturing the swelling. Note its onset and any fever, bad taste, toothache, ulcer, or recent injury.
When should you seek dental care?
Seek prompt dental care for swelling with tooth pain, pus, fever, facial spread, or difficulty opening the mouth. Emergency help is needed for difficulty breathing or swallowing, or rapidly increasing facial or neck swelling.
What should you ask the dentist?
Ask whether the swelling is from the gum, tooth root, salivary tissue, or trauma, and whether examination, radiographs, drainage, or other treatment is needed.
Frequently asked questions
Is gum swelling always an infection?
No. Inflammation, trapped food, trauma, ulcers, and other conditions can also cause it.
Can swelling go away without treatment?
Some irritation settles, but swelling linked to a tooth or persistent inflammation needs diagnosis and treatment.