Viral infection: Colds are viruses that can cause nasal congestion. Since there are many different viruses when you get a cold you will get the accompanying symptoms until your bodies immune system gets rid of it. Treat symtoms with OTC meds from the pharmacy. See a doctor if headache, malaise, congestion last longer than 48 hours.
Answered 11/28/2017
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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
A doctor has provided 1 answer
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