Hard to tell: Difficult to tell without seeing it, size, location, firm or soft, color... Therefore please go see a dentist as soon as possible.
Answered 1/17/2014
5.1k views
Possible canker sore: Apthous ulcers or canker sores can pop up in the mouth and really hurt. Usually gone in 7-10 days. If not, see your dentist!
Answered 4/12/2020
5.1k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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