THE BEECHMONT
CREST MEDICAL ZONE
Asthma
What is asthma?
- Asthma is a condition
in which the airways constrict, causing shortness of breath, coughing, and
wheezing.
- Asthma is a chronic,
incurable condition. However, asthma can be controlled with treatment; and
acute asthma attacks can be relieved with the proper medicines. With access
to anti-asthmatic drugs, most asthmatics are able to live normal lives.

Asthma trends:
Asthma and
demographics
- About 17 to 18
million people in the United States are afflicted by
asthma. Asthma cases are on the rise. In the 1980s, there was 40% increase
in the number of Americans that asthma affects. Asthma cases have risen
notably among urban Hispanics and African-Americans
Childhood asthma
on the rise
- There also has been a
notable increase in asthma among children in recent decades.
- This trend may be
attributable to immunological changes brought about by the widespread use of
vaccines and antibiotics. According to this theory, the vaccinations and
antibiotics that prevent and treat various diseases have obviated the need
for some lymphocytes to perform their infection-fighting functions. Instead
of fighting infection, these lymphocytes generate chemical substances that
trigger allergic reactions in the body.
- Another theory is
that children have become less immune in recent years because they typically
spend more time in insulated environments where they cannot develop normal
resistance to allergens.