I am getting burning sensation on my trapezius muscle starting from back side to left hand. It's been 4 year that I have been suffering this problem. Got consult with lot of doctor. Recently checked with an neurologist but got some suggestion of yoga only. I saw an article saying that a over masturbation can cause a nervous system damage. I did over masturbation when I was in college and faced a lot of problem also but now I recovered from that addiction, I'm doing masturbation once or twice some times in a week. But this sensation is now unbearable. Can some one help me to suggest to whom I need to consult.