How long has it been: If your symptoms are only a few days old then i would suspect a viral infection. If it has been weeks or months then i would suspect allergies. If you have fever and green or yellow mucus and it has been going on for more than 3 or 4 days then i would suspect a bacterial infection that would require an antibiotic.
Answered 3/2/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
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