My three year old son has had a winter cough every year since he was born, which progresses and ends up on his chest and is nigh impossible to get rid of until spring. Last year he had a blue inhaler, but went to my doctor this morning and he said he thought it was asthma that recurred in winter and it would be better to move onto the steroid inhaler. Hmmmm. I have tried homeopathy, he did have a run of anti-biotics in desperation which knocked it back a little, or did it who knows. Nothing seems to get rid of it. Is steroids the answer??