Bottom back gums hurt
Lower back gum pain can come from an erupting wisdom tooth, trapped food, gum inflammation, trauma, or a nearby tooth infection.
The short answer
Lower back gum pain can come from an erupting wisdom tooth, trapped food, gum inflammation, trauma, or infection in a nearby tooth.
What is the direct answer?
What does this question mean?
A gum flap over a partly erupted third molar can trap plaque and food; a nearby molar infection can also refer pain into the jaw.
What can you do next?
Clean gently with a soft brush, rinse with warm salt water, and choose softer foods. Do not cut or puncture the gum.
When should you seek dental care?
Arrange care if pain persists, recurs, causes discharge, or limits opening. Fever or swelling is urgent.
What should you ask the dentist?
Is the source the wisdom tooth, gum, or neighbouring molar, and is an X-ray needed?
Frequently asked questions
Is the source the wisdom tooth, gum, or neighbouring molar, and is an X-ray needed?
A gum flap over a partly erupted third molar can trap plaque and food; a nearby molar infection can also refer pain into the jaw.
What should I do while waiting for care?
Clean gently with a soft brush, rinse with warm salt water, and choose softer foods. Do not cut or puncture the gum.