Inside bottom gums swollen
Swollen lower gums are commonly caused by plaque-related gingivitis, trapped food, irritation, or a problem in a nearby tooth. One-sided, painful, pus
The short answer
Swollen lower gums are commonly caused by plaque-related gingivitis, trapped food, irritation, or a problem in a nearby tooth. One-sided, painful, pus-filled, or spreading swelling needs dental assessment.
What is the direct answer?
What does this question mean?
The lower gingiva covers tooth roots and has a movable inner surface beneath the tongue. A lump may be inflamed gum, an ulcer, an erupting tooth, a blocked duct, or an abscess tracking through bone.
What can you do next?
Brush gently and clean between teeth if comfortable. Rinse with warm salt water, avoid squeezing the lump, and never put aspirin or caustic chemicals on the gum.
When should you seek dental care?
Seek urgent care for rapid swelling, fever, facial or neck swelling, pus, or difficulty opening the mouth, swallowing, or breathing.
What should you ask the dentist?
Ask whether the swelling is in gum tissue, under the tongue, or connected to a tooth, and whether cleaning, imaging, drainage, or decay treatment is needed.
Frequently asked questions
Can trapped food swell one spot?
Yes, food wedged between teeth can irritate the gum triangle.
Will it go away alone?
Minor irritation may improve, but persistent or recurrent swelling needs diagnosis.