Maybe: Could be a pimple or a white head. If it is painful and you have had cold sores it could be a cold sore. Really not to worry if it is painless and not getting bigger. Anything that bothers you and you are concerned, then be seen by your doc.
Answered 5/15/2014
4.1k views
Simple pimple: The simple pimple by your mouth may be a cold sore There are several over the counter treatments available.
Answered 5/15/2014
4.1k views
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