KennithStenson

I used to start sneezing, sniffling and asthma through mildew and mold direct exposure (although my allergies included as well dust, pollen, and pets). Shots at the allergist and medicines were a weekly routine. I began to test out air purifiers and atmosphere cleaners of all types at age 11. When hypersensitive to mold you will try something for relief. Thirty years of experience has given me a...

Whether filtering the air actually helps bronchial asthma sufferers depends on what the problem is and just how good filters are at their task. To qualify as a Hepa filtration system, the air purifier must remove at least 90% of particles of a particular dimension which go thru it. HEPA is in reality a kind of filter, not a brand, and the phrase is short for high-efficiency particulate air. HEPA...