Originally Posted by w126

As a kid I had intrinsic asthma (not allergy-related) and would wheeze like a beat up old 240D when running outside.

Esp. remember it during gym class outside in the late fall.

It went away after puberty, but now I notice that if I work out inside for a few months, then suddenly switch to the cold WI environs, my wheezing has resumed. Not bad at all, but it's present -- so I think it's just a matter of adjusting.