Nonallergic rhinitis is a medical term that describes a set of symptoms that resemble an allergy but that occur without a known cause. It produces symptoms such as: Postnasal drip Runny nose S →
Nonallergic rhinitis is a medical term that describes a set of symptoms that resemble an allergy but that occur without a known cause. It produces symptoms such as: Postnasal drip Runny nose S →