Hi, I'm new to this and to asthma so was just wondering if anyone can answer my question. Does caffine affect asthma symptoms? I find mine seems worse when I drink coffee but not so much when I drink de-caff so I'm now confused. If anyone can shed any light on this I would be grateful also am I the only one who gets the symptoms of asthma but no wheezing? Any answers would be good many thanx.