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Dealing With Triggers: Dust Mites

Medically reviewed by: Stephen F. Dinetz, MD

A variety of things can make asthma or allergy symptoms worse. These are called "triggers." Your doctor can help you figure out what your child's triggers are.

Dust mites are a common trigger for many kids.

What Are Dust Mites?

Dust mites are microscopic bugs that live in bedding, sofas, carpets, or any type of fabric material. They eat skin cells that people shed. They're especially plentiful in upholstered furniture, on some kinds of bedding, and in rugs. The highest concentration of dust mites in the home is usually in bedrooms.

How Can I Help My Child Deal With Them?

  • Vacuum and dust your home (especially your child's bedroom) regularly — at least once a week. Use a special small-pore filter bag on your vacuum or buy a vacuum with a HEPA filter. When you dust, use a damp cloth to avoid spreading dust mite particles in the air.