You may be getting: fever blisters or mouth sores, usually from the herpes that everyone gets growing up. Or you could be getting aphthous ulcers, which are really the same thing. These ulcers are frequently associated with upper respiratory viral infections so they should go away by themselves in 3-5 days. Thanks for trusting in HealthTap.
Answered 11/19/2015
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2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
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