I am suffering from Physical activity induced Asthma(or shortness of breath without weezing). I dont feel shortness of breath while any activity like climbing, walking, etc..., but when i come to resting phase immediatly after any physical activity, i feel shortness of breath for couple of minutes or more. Then i feel normal. Sometimes i get severe asthma attack with weezing in cold conditions(like cold winter, a/c, allergy, etcc). I am taking Seroflo 250/50 (eq advair) 2 puffs 2 times daily and 2 puffs of Duolin. Doctar say i have both Asthma and COPD. Pl suggest some good treatment in detail to get rid of or minimise the problems of asthma/copd. Thanks