Factors caused asthma
When the airways inflamed, it caused Asthma.That is to say,if an asthma attack occurs,the muscles around the airways may get tight and the air passages membrane becomes swell. As a result, people who got asthma will breath less air that can not provide them the ordinary content of oxygen.
For tender people who are ealily influeced by environment, they will get asthma because breathing allery.
Common asthma factors or allergens contain:
· Animals'hair
· Dust
· Alterations of weather( cold weather is the most considerate)
· Chemicals fumes(pollution) or chemicals in food
· Exercise
· Mold
· Pollen
· Respiratory infections
· Strong emotions (overstress or anger)
· Tobacco smoke
For centain patients, Aspirin and other nonsteroidal anti-inflammatory drugs(NSAIDS) will cause asthma. In addition,some people get asthma beacuse their family has family history of allergies.For instance,hay fever (allergic rhinitis) or eczema.
For tender people who are ealily influeced by environment, they will get asthma because breathing allery.
Common asthma factors or allergens contain:
· Animals'hair
· Dust
· Alterations of weather( cold weather is the most considerate)
· Chemicals fumes(pollution) or chemicals in food
· Exercise
· Mold
· Pollen
· Respiratory infections
· Strong emotions (overstress or anger)
· Tobacco smoke
For centain patients, Aspirin and other nonsteroidal anti-inflammatory drugs(NSAIDS) will cause asthma. In addition,some people get asthma beacuse their family has family history of allergies.For instance,hay fever (allergic rhinitis) or eczema.