Dealing with indoor allergies

RBC I As frigid temperatures and unusually snowy conditions over much of the nation continue to keep many Americans indoors, a veteran allergy expert reminds us that staying inside may keep us warm, but it also us gives us prolonged exposure to four powerful indoor allergens capable of triggering a variety of cold and flu-like symptoms.
“If you experience more than nine days of continuing congestion, coughing, sneezing, watery eyes and nasal drip, chances are…