The diameter of air passages becomes smaller, and mucus may clog bronchial tubes. Even after symptoms of an asthma episode ease, a second, more serious attack and heightened sensitivity may occur, possibly lasting days or even weeks. There is a genetic predisposition to childhood asthma. Most children with asthma have significant allergies. Fortunately, a combination of medicines and lifestyle management can control attacks.
Bronchodilators help stop attacks in progress by relaxing the bronchial muscles.
Anti-inflammatories help prevent attacks from starting by reducing swelling and mucus production. These medicines may come in sprays, pills, powders, liquids, and shots. Some people get allergy shots to prevent allergic triggers. Just as important as good medical care is reducing exposure to the asthma triggers. The main triggers are listed on the following page.