Hi
My son's asthma, after being really well controlled for a couple of years, but seems to have got worse recently. Although there are lots of colds going round I think its actually been triggered by an allergy(he has purple rings under his eyes and his skin looks irritated - which have usually been sign of allergy). He has his ""asthma cough"" back again, and is coughing up a lot of clear phlegm. I'm just wondering if anyone knows if this phlegm is related to asthma or if its just something that happens with a usual winter cough and cold.
Thanks