Improvement in lung function was measured using FEV1 (forced expiratory volume in one second). FEV1 is a measurement of how much air you can force out of your lungs in one second. Higher FEV1 values ...

Summer temperatures, humidity and allergies are triggers for people diagnosed with asthma. These triggers can range from being a nuisance to being life-threatening. Dr. Jacqueline Squire, a Mayo ...