What is Exercise-Induced Asthma?

Exercise-Induced Asthma (EIA), also called Exercise-Induced Bronchoconstriction (EIB), occurs when airways narrow during or after exercise, causing difficulty breathing. Symptoms are triggered by cold, dry air, high-intensity workouts, or allergens.

Symptoms of Exercise-Induced Asthma

✔ Shortness of breath during or after exercise
✔ Wheezing or coughing
✔ Chest tightness or discomfort
✔ Fatigue or reduced endurance
✔ Symptoms typically peak 5-10 minutes after stopping exercise and improve within 30-60 minutes

Prevention & Management Tips

Before Exercise

✔ Use a bronchodilator (if prescribed) – Take albuterol (rescue inhaler) 15-30 minutes before exercise.
✔ Warm up for 10-15 minutes with light cardio and stretching.
✔ Avoid outdoor exercise in cold, dry, or high-pollen environments – Use a scarf or mask in cold weather.
✔ Stay hydrated – Dehydration can worsen airway irritation.

During Exercise

✔ Breathe through your nose to warm and humidify air.
✔ Pace yourself – Avoid sudden bursts of intense activity.
✔ Choose low-risk activities like swimming (humid air), walking, or cycling instead of running or high-intensity sports.

After Exercise

✔ Cool down for 5-10 minutes to help prevent airway spasms.
✔ Use your inhaler if symptoms appear – If breathing doesn’t improve within 15 minutes, seek medical help.

When to Seek Medical Help

Symptoms do not improve with an inhaler
Severe shortness of breath or wheezing
Lips or fingernails turn blue or gray
Chest pain or extreme fatigue

Bottom Line

✔ Use an inhaler before exercise if prescribed.
✔ Warm up and cool down properly.
✔ Avoid cold air, allergens, and extreme exertion.
✔ Seek medical help for severe symptoms.

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