Podcast
Questions and Answers
What is the likely cause of asthma?
What is the likely cause of asthma?
Which of the following is NOT a common asthma trigger?
Which of the following is NOT a common asthma trigger?
What can trigger signs and symptoms of asthma?
What can trigger signs and symptoms of asthma?
Which of the following medications can trigger asthma?
Which of the following medications can trigger asthma?
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What is another condition that can trigger asthma?
What is another condition that can trigger asthma?
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What is unique about asthma triggers from person to person?
What is unique about asthma triggers from person to person?
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Study Notes
Asthma Causes and Triggers
- Asthma is likely caused by a combination of environmental and inherited (genetic) factors.
- Exposure to various irritants and substances that trigger allergies (allergens) can trigger signs and symptoms of asthma.
- Asthma triggers vary from person to person and can include:
Airborne Allergens
- Pollen
- Dust mites
- Mold spores
- Pet dander
- Particles of cockroach waste
Other Triggers
- Respiratory infections (such as the common cold)
- Physical activity
- Cold air
- Air pollutants and irritants (such as smoke)
- Certain medications (including beta blockers, aspirin, and nonsteroidal anti-inflammatory drugs like ibuprofen and naproxen sodium)
- Strong emotions and stress
- Sulfites and preservatives added to some foods and beverages (such as shrimp, dried fruit, processed potatoes)
- Gastroesophageal reflux disease (GERD), a condition where stomach acids back up into the throat
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Description
Asthma is a complex condition caused by a combination of environmental and genetic factors. Learn about the various triggers and allergens that can cause asthma symptoms.
