Causes of Asthma
Well over half a million people suffer from allergic asthma, and in a majority of cases, the specific and
immediate cause cannot be identified. Where the disorder runs in the family, and especially when onset occurs
in childhood, a particular allergen may be identified as the cause, thus simplifying and hastening treatment.
Among the more common offenders are house dust, mold spores, dander from the hair or feathers of house pets,
and dairy products, especially eggs and milk.
At any age, a first attack may occur as a result of a respiratory infection, strenuous exercise or other
non-allergic factors such as sensitivity to cold air. For a significant number of adults, onset may occur
because of exposure to occupational hazards, such as chemical fumes or other industrial air pollutants.
Sensitivity to tobacco smoke is another major precipitating factor.
Much has been made of the role of emotional stress as a prime cause of the disorder, but most specialists
now agree that in both children and adults, emotional complications are likelier to be a result of the
condition rather than the cause.
Treatment of Asthma
While there is not yet a cure for asthma, more effective medications have recently become available that
help control symptoms. When a particular substance has been identified as the cause of the disorder,
treatment may involve desensitization by injection. Avoidance of the offending allergen is also recommended,
but is often difficult, especially when a beloved pet, on-the-job pollution or very common substances, such
as house dust, are involved. In these instances, drug therapy may be recommended as an alternative to
life-style change. For all asthma patients, smoking should be avoided.
