Asthma is a serious lung disease effecting over 20 million people in
the US alone. An asthma attack is caused by a trigger, which can be
any external stimulant such as perfume, food, air pollution, cold air,
animals, dust, etc., which our bodies react to. Knowing what your
personal triggers are and avoiding them will help greatly to prevent
asthma attacks. However, what triggers an asthma attack in some people
may not even bother another asthma sufferer at all.
To make things more confusing, sometimes a trigger will cause a mild
reaction one day and then a severe one the next day. This could be the
result of being exposed to multiple triggers, for example one of your
known triggers could be pollen, but when combined with a few new
unknown triggers - fabric softener, detergent, perfume or a food
additive can hit very hard and trigger a major attack. On days when
you are feeling tired and have not had enough sleep or are under
stress, you may also find that things which never seemed to bother you
previously now suddenly do....

Natural Asthma Treatment: http://groups.google.com/group/asthmacvh