• Reviewed on 6/12
    By Dr. Tinkelman

Dust Mite Allergy: Overview


Dust mites are microscopic animals, too small to be seen with the naked eye, that feed on human skin scales. They persist in bedding, carpets, stuffed furniture, old clothing and stuffed toys. Dust mites are most common in humid climates, and they don't survive when the humidity is below 50 percent.

If droppings of dust mites are inhaled or come in contact with the skin, they may cause allergic symptoms and aggravate asthma and/or eczema. Examples of allergy symptoms include itchy eyes, runny nose and rash. 


More Dust Mite Information Back to Allergens
Bookmark and Share

Allergy Treatment Programs

At National Jewish Health, some of the nation's best doctors work with patients to help alleviate and manage allergy symptoms.

Learn more.

Sign Up for e-Newsletters

Enter your email address to receive health tips, recent research findings and news about National Jewish Health.