A Few Words On Asthma and It's Causes
About 20% the American population is affected by allergies and asthma. Asthma represents the chronic inflammations of the airways, which produces difficulties for the breathing process. It can be fatal, if not treated. Asthma is not a contagious disease, is regardless of the person's age and it manifests differently from a case to another.
The tubes that bring oxygen to the lungs become swollen when asthma occurs. This disease is among the two most serious affections of the lungs, and it has an obstructing character. The air comes in, but expiration is blocked by the obstruction of the airways and the large amount of mucus.
An asthmatic's lungs are very sensitive to internal and external factors. There are elements that provoke asthma episodes, based on allergies. Such stimuli are: smoking, pollution, respiratory infections, exercises, cold, bronchitis, viral infections (very powerful triggers). An asthma episode can take a few minutes, but also days of weeks and they can cause death.
In many persons, asthma is accompanied by gastro esophageal reflux (GERD), which implies the irritation of the esophagus generated by gastric acids. One of these conditions in many cases attracts the other.
There is a possibility for asthma to depend on genetic inheritance. There are many cases of entire families affected by this debase.
An asthmatic women must be medically observed during pregnancy, because of the difficulties an attack night generate in this condition. About four percent of all pregnant women are asthmatic.