Concerned that your child may have asthma? Perhaps your child was recently diagnosed with this lifelong condition? Did you know more than 25 million people in the U.S. have asthma? You’re far from alone if you or your child has been diagnosed with asthma, but one of the most important parts of living with it and keeping things under control is knowing all you can about the disease. Get a handle on the basics of asthma and learn how to you can advocate for better health by preventing asthma flairs.