Health Library
The Health Library is a collection of health and wellness resources created for learning and accessibility. Select a topic below for related health information or search for a topic in the search bar for more information on other medical conditions.
Wheezing
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Wheezing is a whistling noise that occurs when the bronchial tubes, which carry air to the lungs, narrow because of inflammation or mucus buildup. Wheezing is often present in asthma. During an asthma attack, the bronchial tubes become smaller. At...
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Discusses respiratory problems that babies and children can have. Covers viral and bacterial infections, allergies, and asthma. Offers home treatment tips. Includes interactive tool to help you decide when to call a doctor.
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Discusses respiratory problems that older children and adults can have. Covers viral and bacterial infections, allergies, and asthma. Offers home treatment tips. Includes interactive tool to help you decide when to call a doctor.
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Asthma is the most common long-lasting (chronic) disease of childhood. It usually develops before age 5. Many children who have allergies get asthma, but not all. And not every child with asthma has allergies. In most cases of persistent asthma, the first symptoms (such as wheezing) start in the first years of life...