I was a welder-fabricator and crane operator for over 30 years with an extremely active lifestyle. Hobbies included scuba diving, skydiving, rock climbing, white water rafting, motorcycle riding, boating and fishing. 7 years from onset of symptoms and still fighting to stay alive. The only thing that I have found that has worked with any consistency is acupuncture and Interactive Metronome. I have tried some of the "miracle cures" with very little success. Good luck to all and God bless.