Asthma triggers are irritants that aggravate the lungs and trigger an asthma flare-up. The best way to prevent an asthma attack is to avoid triggering an asthma episode and to take asthma medications. Ventorlin inhaler helps to relieve symptoms of asthma. Asthma is a long-term respiratory illness that affects your lungs. It causes repeated episodes … Continue reading Asthma Triggers and What to Do About Them