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.
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.
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 healthcare provider.