If you've got pets, animal dander can seep into upholstered furniture, carpeting, drapes, and bedding -- just as dust mites can. Your car can harbor animal dander too -- even if you don't have a pet.

Pillows exposed to sweat or spills create the perfect breeding ground for mould, releasing spores that can trigger coughing, wheezing, or breathing difficulties. Pet dander is also a concern.

For allergies to pollens, molds and animal dander, allergy shots ... Chronic pulmonary diseases, such as asthma, cause ...

Allergic asthma is a chronic (long-term) breathing condition in which your ... sensitivity and response to allergens like ...