When the lungs overreact to swell or tighten up it differs for every person at any given time. But by knowing what can trigger the lungs to swell or tighten may help in preparation to control or prevent the incident from happening.

 

Triggers can be:

• Dust
• Tobacco smoke
• Dirty air outside
• Cockroach droppings
• Pets
• Mold
• Strenuous exercise
• Bad weather
• Some emotions
• Viral respiratory infections
• Pollen
• Rarely foods in some children

 

 

 

 

 

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