Protect Yourself From Asthma Triggers
Asthma triggers are physical, chemical and medical substances that trigger an attack in the supersensitive airways of asthmatics. Because the airways are inflamed, they over-react to normally harmless substances like pollen and animal dander. nnMost cases of asthma are the result of allergic and non-allergic triggers. Allergic triggers include house dust mites, pollen, molds, and other substances that a person is allergic to. Non-allergic asthma, which usually begins in adult