Why Do My Allergies Flare Up When I Turn On the Car Air Conditioner?
1. Introduction The sudden onset of allergy symptoms when turning on a vehicle air conditioner is primarily caused by the expulsion of accumulated mold spores, dust mites, and pollen trapped within the ventilation system. When the blower motor activates, these microscopic particles are forced into the cabin, directly entering the respiratory tract. Patients often report … Read more