Question

What is asthma, and what causes it?

Answer 1

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✔✔ Asthma is a condition in which a person's airways become inflamed, narrow and swell and produce extra mucus, which makes it difficult to breathe.

✔✔ Asthma triggers. Exposure to various irritants and substances that trigger allergies (allergens) can trigger signs and symptoms of asthma.

✔✔ Asthma triggers are different from person to person and can include: Airborne substances, such as pollen, dust mites, mold spores, pet dander or particles of cockroach waste.

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Answer 2

Answer:

Asthma is a respiratory disease causing germs in it.

Cause: asthma caused due to allergy such as dust, Moulds, air pollution,fogs etc.

Explanation:

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