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Knowing Your Triggers: Smoke, Cold Air, Exercise, Allergies, and Nights.

asthma, steroids, immune system

The small particles in our surroundings are continually being inhaled by us. Each person's asthma and airways respond to triggers differently. Our airways narrow or spasm as a response to these triggers. Once they reach a certain point where the air can no longer flow easily, symptoms of turbulent wheezing and asthma start to appear.

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