Asthma

Asthma (no current scientific name for asthma) By: caia yeung 9.2

=== The exact cause of asthma isn't known. Researchers think some genetic and environmental factors interact to cause asthma. And asthmais a disease of the respiratory airways, so it is not contagious and cannot be transmitted from person to person. ===

=== Asthma doesn't go away;people are just treated for it, by taking medicine everyday. The symptoms of asthma include; wheezing, coughing, shortness of breath and tightness of the chest, the person may turn bluish in color and after have weakness, rapid pulse and even nausea and chest pain. However, if you don’t take drugs/medicines serious, you will die. ===