What Causes Asthma & What Breathing Practices Can Help?
According to the Centers for Disease Control and Prevention in Atlanta, the number of asthma sufferers has risen from 6.7 million in 1980 to 17.3 million in 1998. Of these, 4.8 million are said to be children. Apparently, the most striking increases have occurred in Australia, where approximately 25 percent of all children have been diagnosed with asthma. Since 1998, asthma has continued rising worldwide. In normal breathing, air flows more or less freely into and out of the lungs. During an asthma attack, however, airway linings swell, muscles around the airways tighten and constrict, and the airways of the lungs become clogged with mucus. The end result is episodes of coughing, wheezing, and breathlessness, with a suffocating sense of never being able to get enough air. No Scientific Consensus on What Causes Asthma Asthma attacks can be brought on by many things, including stress, exercise, respiratory infections, irritating smells, pollen, smoke, dust or dust mites, mold, mildew, ce
