View Table of Contents
- Allergy facts
- Allergy overview
- What is an allergy?
- What is an allergy? (Continued)
- What causes allergies?
- What causes allergies? (Continued)
- Who is at risk for allergies and why?
- What are common allergic conditions and what are allergy symptoms and signs?
- Allergic rhinitis (hay fever)
- Allergic eyes (conjunctivitis)
- Eczema (atopic dermatitis)
- Hives (urticaria)
- Allergic shock (anaphylaxis)
- Where are allergens?
- In the Air We Breathe
- In What We Ingest
- Touching Our Skin
- Injected into Our Body
What is an allergy? (Continued)
- Approximately 10% to 30% of individuals in the industrialized world are affected by allergic conditions, and this number is increasing.
- Allergic rhinitis (nasal allergies) affects roughly 20% of Americans. Between prescription costs, physician visits, and missed days of work/school, the economic burden of allergic disease exceeds $3 billion annually.
- Asthma affects roughly 8% to 10% of Americans. The estimated health costs for asthma exceed approximately $20 billion annually.
- The prevalence of allergic conditions has increased significantly over the last two decades and continues to rise.
Reviewed on 11/26/2013
Next: What causes allergies?
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