There are many items in the environment that are allergy triggers. They fall into four general categories:
- Animal dander — from dogs, cats and cockroaches
- Mold and mildew
- Dust mites
- Pollen – from trees, grass and weeds
The quickest way to learn about causes and treatments of allergies, as well as a painless skin test that can tell you what you’re allergic to in just 15 minutes, is by watching this seven-minute video.