It is estimated that 17 million people in America have asthma, with 5 million being under the age of 18. Asthma, which is Greek for “to pant”, is a chronic lung disease that triggers episodes of coughing, wheezing and shortness of breath which is caused by an inflammation of the lungs that result in the airways to narrow. It can take place at any age, and appears to have a genetic link.

Asthma is a chronic inflammatory disease that makes bronchial passages that make up one's airways particularly sensitive to irritants.

It is primarily characterized by breathing difficulties. Asthma is a highly-ranked chronic health condition for adults in a majority of western countries. It is also the leading chronic illness afflicting children. Asthma cannot be cured. However, most patients can control it so that they suffer only minimal and infrequent symptoms and they can live an active life.

Triggers for asthma can vary from one person to the other and may include allergens (dust, smoke, molds, pollens, and animal dander), chemical agents (cleaning products, perfumes, etc.), emotional stress and exercise.
The cardinal symptoms that alarm for an imminent asthma attack are such as being out of breath, wheezing, coughing and waking up from coughing during the night and chest tightness. If those symptoms appear they should be treated immediately or the asthma attack will progress.
The best way to halt asthma attacks is to prevent them in the first place. Simple steps include controlling and managing house dust mites, animal related allergens, tobacco smoke, cockroach allergen, mold and other fungal spores and pollens, smoke from wood burning stoves, colds and viral respiratory infection, and physical activity or exercise induced asthma (EIA).

Prescription and non-prescription medication is available for asthma treatment. With the milder and the intermittent cases of asthma over-the-counter bronchodilators are usually more than enough efficient. Moderate to severe cases on their hand do require more profound asthma treatment consisting of inhaled corticosteroids for a long-term treatment and for prevention of the symptoms as well. With the help of those medications both lung inflammation and sensitivity to irritants are being decreased.

For immediate relief of the symptoms in case asthma attack occurs, physicians usually prescribe a short or a long acting bronchodilator. Many of the asthma treatments include a combination of therapies. Immunotherapy for example is a very effective asthma treatment that consists of exposing the patient to increasing amounts of different specific allergens over a certain period of time, usually a few years, and thus reducing and/or eliminating asthma symptoms. The same immunotherapy can be a good option for the patients whose asthma is primarily caused by allergens.

An asthma patient suffers severe respiration problems since the lung and air passageways of his are affected. Although we are yet to find a perfect cure for the condition, there are certain things we can practice which will help us to at least curb the symptoms of asthma. To begin with, cleaner the air the patient breathes, more will he be avoiding asthmatic symptoms. And on this count, getting an air purifier at home helps.

Such constriction or inflammation can happen anytime, anywhere. However, with an air purifier, such occurrences at home can be significantly reduced. As it filters out the allergens and dust particles it allows the asthma patient to breathe much more normally. With airborne substances absent, things are much more comfortable for the asthma patient.