DUST MITE ALLERGY
What
is a Dust Mite?
· Small microscopic insect not visible to the unaided eye
· Lives off the flakes of skin that we shed
· Found in upholstered furniture, carpets, mattresses, pillows, stuffed animals
·
Dust mites require humid environment to
survive
Dust Mite Allergen Avoidance
· Dust mite covers
·
Airtight:
covers the entire mattress or pillow, not just the top, and can be zipped
up,
· It is made from material with tight enough weave so that dust mites can’t get in
· Not quilted dust mite cover (dust mites will live in quilting)
·
Breathable comfortable covers sold at:
· Medical Arts Pharmacy 800 Princess St tel: 613-549-3300
· Sears Canada “Aller-ease” products only
· Cheaper plastic or vinyl covers also work, but less comfortable to sleep on (can put washable/removable mattress pad on top for added comfort)
· Heat kills dust mites: Wash bed linens once a week in hot water (55°C but caution if have kids because this is scalding) & in dryer with heat
· Cold kills dust mites: Can put stuffed animals or pillows in freezer (can also put in dryer instead…see above, but washing is best)
· Dryness kills dust mites: Keep relative humidity less than 50% (use dehumidifier, air conditioning helps) – optimal is 40% (less than 35% too dry)
· NO carpets (even with vacuuming, carpets retain dust mites)
· Leather or wooden furniture are also best (dust mites can’t live in them)
· Vacuum Cleaners: vacuuming may stir up the dust mites, a vacuum with a HEPA filter or a Central Vacuum helps prevent this
Other
· Ascaracides (chemicals that kill dust mites): not yet proven to work
· Room air filter: not of benefit. The dust mite allergen is too heavy to be airborne and effectively filtered
See website http://tsai-info.com/allergy/