Hi Folks, I sufferred a trauma to my lower lip several weeks ago and cannot hold my embouchure together. My 4 year old son head butted me in the mouth while we were playing. (my wife said we shouldn't have been rough housing!) Anyway it has been three weeks and when I play the left side of my embouchure is buzzing outside of the mouthpiece. It is more evident when tonguing.I can't control my lower lip. I'm a fairly good player (M.Mus from a reputable university) and have never had any problems with my embouchure. I currently teach trumpet at a small university and also at a high school. I'm beginning to get worried that this may be a permanent problem. I can't really take too much time off from the horn due to playing committments. Any thoughts out there?