Asthma is caused by inflammation of the lungs and airway, prohibiting the ability to breathe effectively. When your body produces excess mucus, your respiratory system attempts to cough it out. Your airways then become much narrower, creating bronchoconstriction. Tightness of chest and wheezing are often symptoms that are the most noticeable of an oncoming asthma attack. It is an extremely common illness with many treatment options available.
Asthma can be hereditary, and is the most common chronic illness found in children. Flare ups are often caused by sudden changes in the weather and allergens. It is often advised to elevate your upper body if you are presenting with asthma. Lying flat can prohibit proper respiratory flow and worsen the ability to breathe.
In most cases, inhalers are used to prevent or reverse the symptoms asthma presents, however occasionally oral steroids are necessary. Asthma can go away over time. You are more likely to have Asthma if someone in your immediate family is also affected by the disease, though not all asthma cases are genetic.