What About Allergies and Asthma? Harold Nelson, MD, professor of medicine at National Jewish Medical Center in Denver, was so excited when he first heard of negative-ion generators 20 years ago that he went out and bought one to study among allergy and asthma patients. Unfortunately, the findings were not terribly encouraging. We couldnt demonstrate anything, he tells WebMD. I was disappointed. I had high expectations and they did not pan out, he says. The best bet for people with allergies and/or allergic asthma is to try to eliminate exposures, he says. If you cant, or if you still have symptoms, then medication is the next step and fortunately we now have excellent medications, he says. Published June 2, 2003.
Posted on: Sun, 04 Jan 2015 12:54:55 +0000
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