Copious mucus: Allergic rhinitis, vasomotor rhinitis (non-allergic; triggered by things like cigarette smoke, diesel fumes, perfumes), chronic sinusitis are some causes of post-nasal drainage. Otc antihistamines like claritin/ zyrtec/benadryl, nasal saline spray, prescription nasal steroid sprays may help after good exam by doc to determine the cause.
Answered 1/12/2018
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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