Lately I have been coughing a lot and i feel it coming from my chest. I usually have a night time cough from my asthma but now I am coughing throughout the day. I didnt know if it could be a chest cold. Normally I start out with a head cold that goes to the chest but this seems to be starting the chest is that possible? I'm also having shortness of breath and chest tightness and I have lost my appetite also.