Exposure to various irritants and substances that trigger allergies (allergens) can trigger signs and symptoms of asthma. Asthma triggers are different from person to person and can include: Airborne substances, such as pollen, dust mites, mold spores, pet dander or particles of cockroach waste How You Get Asthma Image Diagram - Chart - diagrams and charts with labels. This diagram depicts How You Get Asthma Image and explains the details of How You Get Asthma Image.
How You Get Asthma Image
