A little while ago, my dad was having a few problems with being breathless and having a nagging cough. So he went to the docs and they gave him an inhalor, this helped for a while, but then it sort of came back, so they gave him a different one. He says it does help a bit... however, every morning he wakes up with a cough, I presume it is a productive one and it makes him wretch pretty bad. Lately he has had a very poor appetite and just generally feeling unwell. He is going to the docs about it again on monday, however, i have a feeling this could be the sign of something bad? He used to smoke about 27 years ago but quit, but he reckons he's always had "asthma" like symptoms. Now I know of one disease that this could potentially be, but it doesnt even bare thinking about.... do you reckon it could just be a chest infection or something?