So Zeldin is studying possible mite-killing carpet cleaners. But some simple methods can help. Take Daniel Weiss. Cat dander is his worst allergy. Although Daniel isn't allergic to dust mites, it turns out mite-proof mattress covers also block cat dander from getting into the mattress.
Bedding is washed in hot water instead of more energy-saving warm water.
Daniel wipes clingy allergens off bedroom walls with a damp cloth weekly, and stores dust-gathering toys in a drawer. Dust-magnet drapes and rugs were banished. But having someone actually in your house makes a difference. Lauran Neergaard covers health and medical issues for The Associated Press in Washington.