Blood: If it truly wasn't there yesterday, it may be a "blood blister" and will disappear soon. If it persists, it may have been there and not noticed by you. See an oral surgeon to make sure it is nothing to worry about. I have seen intra oral melanomas present in that way
Answered 10/24/2017
2.9k views
See a dentist: Some conditions like tongue problems such as soreness, black mole of the tongue may require further assessment; tests and your doctor may schedule a follow-up appointment or refer you to a specialist to determine a diagnosis. See your dentist first for evaluation.
Answered 4/25/2015
2.9k views
6 doctors weighed in across 2 answers
A doctor has provided 1 answer
5 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
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