Monday, 15 August 2011

Causes Of Asthma

It is unclear why some people get asthma and others do not, but it is probably due to a combination of environmental and genetic factors (hereditary) factors.

Asthma triggers are different from person to person. Exposure to a number of different allergens and irritants can cause signs and symptoms of asthma include:

Airborne allergens like pollen, animal dander, mold, cockroaches and dust mites

Respiratory infections such as colds

Physical activity (exercise-induced asthma)

Cold air

Air pollutants and irritants such as smoke

Some medications such as beta-blockers, aspirin and other NSAIDs

Strong emotions and stress

Sulfites, preservatives of some types of food and drink

Gastroesophageal reflux disease (GERD), a condition in which stomach acids back up into your throat

The menstrual cycle for some women

Allergic reactions to foods such as peanuts or shellfish

No comments:

Post a Comment