Symptoms of Asthma   Asthma can occur at any age but is most likely in children between infancy and age five, and in adults before the age 40. But asthma can occur at any time in life. One in ten new asthma cases is diagnosed in people over age 65. Wheezing - Either a low or a loud whistle that's usually heard when you breathe out. Coughing - A mild cough or a hack that won't quit, and often occurs at night. Chest Tightness - Feels as if rubber bands are strapped around your chest and won't allow full inhalation. Shortness of Breath - Feels like you're trying to breath through a straw&emdash;or like you can't catch your breath. Breathing out is especially tough. Childhood Asthma Symptoms Asthma is the most common chronic disease of childhood. It can begin as early as infancy, though it is difficult to diagnose at that age. Any infant and small children can experience symptoms that parents can observe to help diagnose asthma.   ABOUT THIS PROGRAM | UNDERSTANDING ASTHMA MANAGING YOUR ASTHMA | CHILDREN WITH ASTHMA | FOR MORE INFORMATION | MAIN PAGE   BACK TO HEALTHWORKS © 1998 Prairie Public Broadcasting, Inc.