Some forms of chronic pain are particularly mysterious 

WThe chicken is She was only 14 years old, Katherine Charlwood noticed swelling in the right forearm. He was accompanied by heavy muscle pain that made daily activities difficult. As a talented clarinetist in a British school where the ordinary practice in the schedule was the pain was worried hard. She was told that she was a frequent stress injury, and would disappear within six weeks. When these weeks went and the pain remained, she was diagnosed with tendon inflammation. She did her best to do it, reduce her music and learn to write with her left hand. Ultimately, when the clicette playing is no longer feasible, she had to leave the school.