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Asthma is generally divided into two categories: intrinsic and extrinsic asthma. Intrinsic asthma is triggered by something "inside" the body, including exercise, infection and even emotions such as laughing, crying or distress. Extrinsic asthma, also known as atopic or allergic asthma, is triggered by substances "outside" the body. These allergens are often the same substances that cause seasonal allergies, such as pollen, grass and ragweed. Here's how to handle them both.
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While there isn't a cure, it can be controlled.
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Enough with the damaging stereotypes.
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"We think that a large proportion of them had been misdiagnosed in the first place..."
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It's that time of the year when the air warms up, the humidity rises, and those with allergies suffer. The culprits are numerous but usually involve outdoors allergens. Yet, one particularly problematic pest lives inside the home and is known to cause a variety of respiratory troubles including asthma.
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Researchers have known the immune system plays a role in fighting the virus and other parts of the body do change. But a detailed account of what happens at the site of battle has been for the most part a mystery. Now an international team of researchers have given us a glimpse into the war happening inside.
I hug an acquaintance, start catching up and then I start coughing. I take a sip of my wine but the mucus in my throat seems to get thicker. Cough. Cough. Wheeze. Cough. Some people are looking at me. Oh, how embarrassing. Deciding to catch my breath privately, I leave and head down the hall looking for a ladies' room while digging for my asthma puffer. Hmm, there's a distinct wheeze. It's OK. One good inhalation of this puffer is all I ever need. Uh oh. There's a problem. I can't inhale now.
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Increased sulphur dioxide (SO2) pollution from the expanded Rio Tinto Alcan (RTA) aluminum smelter in Kitimat, B.C. will result in increased health costs for local households, an expert witness told an Environmental Appeals Board panel in Victoria, Monday.
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Exposing newborns to dust, animal dander and germs may seem abhorrent, but a new study says it can reduce risk of developing allergies and asthma later in life. Researchers from Johns Hopkins tracked...
We've upset the Earth's carbon cycle by burning fossil fuels and destroying forests and wetlands. Plants help rebalance it by absorbing carbon dioxide and producing oxygen. And rising atmospheric CO2 actually increases pollen production.
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Like many Canadians I love to indulge in a cup of Tim Hortons coffee. They're Canadian, there are lots of them, and they're affordable. And who doesn't love their infamous Rrrrollll Up The Rim to Win contest? But I am willing to put my pride aside and in fact boycott Tim Hortons indefinitely.
If dogs make you sneeze and cats make your eyes water, you probably have an allergy to animal dander. And if your solution is just to grin and bear it, you may want to think again. Pet allergies aren...
It is Canada's challenge to ensure this country is attractive to those who are making the decisions on where to invest their dollars for the discovery and development of innovative new treatments.
So while critics try to dismiss stronger IP as nothing more than a technique to pad the bottom line of a faceless corporation, for millions of Canadians it could be a matter of life and breath.
When it comes to urban sustainability, cities in the U.S. and Canada are employing innovative programs and policies to improve the health and well-being of residents and their local environments. But (with some notable exceptions, such as Vancouver and Calgary) no successful rapid transit infrastructure projects have been built in Canadian cities for decades.