If you or your child have allergies or asthma, you already know that many things can bring on, or “trigger,” an asthma flare or episode. Some things that trigger asthma attacks are called allergens. Some people get symptoms from only ...
If you or your child have allergies or asthma, you already know that many things can bring on, or “trigger,” an asthma flare or episode. Some things that trigger asthma attacks are called allergens. Some people get symptoms from only ...