It could be: People can develop a contact allergy to toothpaste. Usually this is due to the flavoring, especially cinnamon. Switching to a different product is probably the easiest solution. Patch testing can be done to verify the nature of the problem.
Answered 1/25/2014
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A doctor has provided 1 answer
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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