I have been getting this most annoying pain in my throat for the past year or more. If i talk too much or too loud , or when i sing, i get this muscle pain in my throat. Its not a sore throat kind of pain or an allergic reaction, it just feels like my throat tenses up. Sometimes i get it while doing the vest and the flutter. I will just sit back and try to relax my throat muscles and wait till it subsides, but what the heck is that all about? I will assume it is from the years we cf'ers do of coughing, because i can not think of another possible reason for this annoyance. I am wondering if this happens to anyone else and if you have a remedy for it....