Longer: Chronic sinus infections can occasionally be extremely difficult requiring 2-4 weeks. If you are a smoker this can be aggravated also if you have a structural problem that impedes normal sinus drainage more serious intervention might be needed.
Answered 3/26/2013
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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
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