A member asked:

All of sudden a blister appears on thr roof of my mouth. it looks like a bloot clot what could that be or the cause of that. it really is irritating.

A doctor has provided 1 answer

Mouth Sore: It's difficult for to say without visualizing the lesion. It could be secondary to cold sore vs a blood blister. Perhaps a video consult with further evaluation could help identify the severity of the lesion.

Answered 6/14/2016

1.2k views

Thank

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Got a water blister on roof of mouth. Why?

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