How long?: If this has just been present for no more than a few days, it is likely from a viral infection which cannot be treated by antibiotic. Sometimes the allergy thing (if it contains Benadaryl ) can make you feel tired. Consult another doctor if your problem persists or gets worse over the next 3 days.
Answered 4/2/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
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