Thursday, July 22, 2010

How Asthma Occurs

Asthma is a persistent lung infection that provokes and contracts breathing air. It causes chronic phases of whistling sound during breathing, chest stiffness, breathlessness, and coughing, which occurs usually in the night or early morning. This disease can affect all ages of people particularly begins in childhood.

The tubes which carrying air in and out of your lungs are know as airways. Those who are affected with asthma have swollen and irritated airways, which is very sensitive. Because of this reaction, muscles around it get stiff, and in turn airways become narrow which result into less air to your lungs. More swelling can make the situation awful, and airways become narrower. Airways cells sometimes make excess mucus that is a sticky liquid that is further narrowing the airways.

If Asthma symptoms are unusual then it is an asthma attack. In such a case, airways can close so much so that your important body organs will not get sufficient oxygen by which a person can lead to death.

Genetic and environmental aspects that manipulate its severity, which is confirmed by medical research, originate asthma.

Asthma is not a curable disease. If you feel well, still you are not cured and it can flash up at any moment. For comprehensive, flourishing and continuing treatment, you should proactively manage your disease. Sometimes the patients stop the medication when they feel well. This results in supplementary attacks afterwards.

An inhaler known as "Fluticasone propionate metered dose inhaler" is used to avoid asthma attacks. Prevention of the expansion of asthma is unlike prevention of asthma incidents.

If symptoms continue, additional controller drugs are provided unless all symptoms are prohibited. With appropriate usage of drugs, you can reduce the risk and complications associated with Asthma.

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