Your HVAC system could be causing asthma triggers. Improving your indoor air quality can play a significant role in alleviating asthma symptoms. Asthma is a chronic condition that affects the airways in the lungs. Individuals with asthma have difficulty moving air in and out of their lungs. Allergens, dust mites, pollen, and other airborne irritants can trigger asthma and worsen symptoms. While these triggers don't cause asthma, they can worsen it, causing the person to cough, wheeze, and have … [Read more...] about Asthma-Proof Your Home – How to Reduce Asthma Triggers