By: Sarah Labdar | Feb 11, 2011 Asthma is an incurable disease that affects the lungs and makes it difficult to breath. The muscles within the bronchi spasm, causing tightening around the airways. As the airway narrows it makes it difficult to breathe especially breathe out. Asthma can affect all ages, from kids all the way to adulthood. There are two types of asthma, which ultimately determines the cause of it. Asthma attacks c
By: Dr Andrew Napier | Sep 18, 2010 Asthma is a common respiratory disorder that can affect any person irrespective of age and gender. Persons suffering from this disease face extreme difficulty in breathing followed by spasms in the chest.