http://youtu.be/lK4z1T_IF_o This video is help understand asthma therapy. The first line of therapy for asthma is with inhaled corticosteroids. We review asthma treatment, inhaler history and technique. Asthma should always be under excellent control with no symptoms, limitations or restrictions. This should help all those who have asthma and need daily therapy. Remember, if you need medication, take it!