I wound up getting a doozy of a cold. Started out with a couple days of just normal head cold type symptoms now it has gotten into chest congestion. I used my ProAir last night and it almost brought on an asthma attack because it seemed like it made everything so loose everything wanted to move at once. Either that or I held it too long before I blew it out as I held it for over 10 seconds. I was wondering if anybody has had experience using their inhaler during a bad congestion type cold and it made the mucus move more thus actually made it more difficult to breathe because of all the wheezing and rattle from the phlegm. Or maybe you think it could be something else that happened? Thank you!