A member asked:

I have a dime size knot that just appeared 2 days ago under my chin. i didn't fall or get hurt any idea what it could be?

4 doctors weighed in across 2 answers

Lymph nodes: These enlarge in response to inflammation, which they fight. You may have a dental infection, or something similar. If this does not begin to resolve quickly you may want to see a dentist or a doctor and have this evaluated.

Answered 10/13/2013

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Midline?: If it is between the jaw and the angle of the neck in the midline it is most likely a lymph node or thyroglossal duct cyst. You should see an ent.

Answered 3/22/2020

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