Asthma
Also called: bronchial asthma
A condition in which a person's airways become inflamed, narrow and swell, and produce extra mucus, which makes it difficult to breathe.
- Treatable by a medical professional
- Requires a medical diagnosis
- Lab tests or imaging often required
- Chronic: can last for years or be lifelong
Asthma can be minor or it can interfere with daily activities. In some cases, it may lead to a life-threatening attack.
Very common: More than 3 million US cases per year
Consult a doctor for medical advice
Sources: Mayo Clinic and others. Learn more
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Jan 9, 2024 · Asthma is a long-term disease of the lungs. It causes your airways to get inflamed and narrow, which makes it hard to breathe.
Asthma makes breathing difficult for millions of Americans. There is no cure, but it can be managed and treated so you can live a normal, healthy life.