Quercetin for Post-Nasal Drip

5 star (1) 

Karen (Chicago) on 02/08/2018:
5 out of 5 stars

I recently discovered that forced air heating triggers my allergy to dust, creating post nasal drip, and severe coughing. I started taking 50 mg of quercetin for my arthritis and my post nasal drip went away.
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