Allergies

Most people joke that they are "allergic to sports," but it turns out there is a real medical condition in which physical activity can cause a life–threatening allergic reaction.

Spring and post-shelter exposure – cases are rising. A lingering runny nose, night cough and wheezing may signal allergy or worsening asthma, not a simple cold.

For people with sensitivity, encountering an allergen can within seconds turn into a respiratory emergency. This is what you need to know about using an auto-injector (Epipen) to save lives.