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Asthma
About Asthma WHAT IS ASTHMA?
Asthma is a serious disease of the lung airways that affects approximately 17 million Americans.7 People with asthma have inflamed, swollen airways that produce excess mucus. Their airways are overly sensitive to certain substances in the environment that can cause the breathing difficulties normally associated with the disease. These substances are known as triggers.143 Triggers can be allergens, such as pollen, animal dander, or dust mites. They can also be irritants, like air pollution or cigarette smoke.143 Most people with asthma also have allergies. ...
About Asthma WHAT IS ASTHMA?
Asthma is a serious disease of the lung airways that affects approximately 17 million Americans.7 People with asthma have inflamed, swollen airways that produce excess mucus. Their airways are overly sensitive to certain substances in the environment that can cause the breathing difficulties normally associated with the disease. These substances are known as triggers.143 Triggers can be allergens, such as pollen, animal dander, or dust mites. They can also be irritants, like air pollution or cigarette smoke.143 Most people with asthma also have allergies. ...
Posted by: Anthony Pacella
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