Emotional Anxiety
Stress frequently brings about asthma attacks. Unfortunately, no one can avoid stress altogether, but there are some things that you can do to reduce your body’s reaction to it. The internet has abundant resources on stress management. Some good sites to start at include http://www.imt.net/~randolfi/StressLinks.html and http://www.mindtools.com/pages/main/newMN_TCS.htm