back in November 2008 I caught this epic cold ,my whole family had it, went in the chest, docs gave me all kinds of meds , still have cough , now they said that asthma induced by coughing irratation, now on predisone , cause coughing was not going away, I think there is a major strain out there affecting part the chest cause i am still trying to get over it and they took chest xrays said everything is ok ,and blood tests ok , so whats up with this cause I have never had asthma like this , or st