Hi! I was out for a run and have experience running for about a mile almost non stop. Today I wen out trying to challenge myself to do it all the way with out stopping. at about .2 miles I got this really sharp pain in my throat and I was breathing pretty heavily. I stop to walk it off and the heavy breathing went away, and the pain went down but did not go all the way. I tried to keep running but the pain would just come back. So I stopped all together. After I went in side the pain pretty much went a way... but there was discomfort in my throat and some ever so slight pain. I started coughing some too. Any thoughts? Today is not cold at all by the way. It is pleasant. around 65 or 70 degrees. So I know it is not the cold.