Through a microscope, one will see many oval-shaped mites scuttling around and over one another. One must reduce the concentrations of dust borne allergens in the living environment by controlling both allergen production and the dust which serves to transport it. Keep the house clean Dust mites, pollens, animal dander, and the allergy causing agents can be reduced, although not eliminated through regular cleaning Use a good vacuum . Most vacuums actually cause the problem to worsen because the filter bags in most models are not efficient and cause allergen levels to rise. Keep humidity levels below 60 percent.
Dust mites as well as other allergens thrive on high humidity.
Homes with air conditioning constantly have lower mite counts then non-air conditioned homes. Use a good air filter. Most store bought air filters an not capable of trapping mites and their by-products. One should also look for a filter that has anti-microbial properties, to prevent the filter from becoming a breeding ground for allergens.