Cold or allergy?: It is not always easy but allergies persist longer that 7 to 10 days. Allergies are hereditary and often specific things trigger an allergy or a specific season.
Answered 5/2/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
7 doctors weighed in across 5 answers
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