I had an asthma attack a couple years back. The only one I have ever had and it was pretty scary. I was running 2 miles and on the last 200 yards I got an asthma attack. I had was short of breath and and felt like I was about to faint if felt terrible and it lasted for about 10 minutes. I have played manny sports at very intense levels and have never had an attack since. The night before I ran I stayed up all night and was wondering If that had anything to do with it. Do I have asthma or was that just a one time thing?