Having asthma,cough occur every year during seasonal change specially in summer to winter.This year same situation prevailing, at first continuous wheezing few days---blocked nose- than dry cough round the day(specially in morning). Shortness of breath occurs sometimes. Medicine- Symbicort turbuhaler 160/4.5mcg- 2 puff daily, earlier allegra -M was taken, now continuing with atarax 10mg. But still dry cough problem is prevailing.Sometimes white cough is coming out through mouth.