Experts don’t think air pollution is one of the main causes of asthma, and that is because many parts of the world that have a lot of pollution don’t necessarily have higher rates of asthma. But air pollution may be one of the factors that cause asthma.
If you have asthma, your airways always have some irritation. When you have an asthma attack, this irritation gets worse and your airways close part way and get blocked with mucus. Asthma attacks may include coughing, chest tightness, wheezing, and trouble breathing.
If you wheeze or have trouble breathing only when you are at work, you may have occupational asthma. Some 200 substances – gases, vapors, and organic and inorganic dusts – found in manufacturing workplaces and among certain occupations have been identified as causes of asthma. It’s estimated that some 11 million workers are exposed to one of these substances.
Molds are part of the natural environment. Outdoors, molds play a part in nature by breaking down dead organic matter, such as fallen leaves and dead trees. But indoors, mold growth should be avoided.
Parents of children with food allergies are aware of the dangers lurking in Halloween treats, but little attention is paid to asthma, which can also be frightening for asthmatic children participating in Halloween festivities.
Dust mites can trigger asthma in people with allergic reactions to dust mites. And exposure to dust mites can cause asthma in children who have not previously exhibited asthma symptoms. So what can you do about them?
by Meghan LewitLiving near major highways has been linked to childhood asthma, but a new study led by researchers at the Keck School of Medicine of the University of Southern California suggests that traffic-related pollution near schools is also contributing to the development of asthma in kids.
Studies have shown that air pollution is related to the worsening of asthma symptoms. Should you be concerned about the air you are breathing?