Hi guys, I've haven't been properly diagnosed yet (finding out tomorrow) but the nurse said it was very highly likely that I have asthma and gave me a reliever inhaler to use between my appointments. I'm a bit confused right now because I'm sitting in class and my chest and breathing is quite uncomfortable but still tolerable. I already took the inhaler about 3 hours ago when I had worse symptoms due to exercise, but I'm not sure whether I should use the inhaler again this quickly as the leaflet says to wait at least 4 hours... :S
Also, is it normal to find that the relieving effects of the inhaler are wearing off after a couple hours?
Would really appreciate any help you guys could give me