Asthma can be unpredictable. But it's important to recognize the difference between a minor flare-up and an attack that could be life-threatening. Read on to learn more.
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A peak flow meter for asthma is like a thermometer for a fever - it helps you keep track of what's going on inside your lungs by measuring airflow out of the lungs.
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Your Asthma Action Plan includes information about your symptoms and medicines. It also includes instructions about managing your asthma symptoms and when to call your doctor.
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