Many possibilities: Are you sleeping with your mouth open? Do you have allergies? Has this ever happened previously? Do you have other symptoms? Let us know what is going on in detail and perhaps can be of more help. Hope you get better soon.
Answered 9/27/2014
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A doctor has provided 1 answer
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
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