I have had a trapezious strain that has been progressing and been going on for three months. I do everything I'm supposed to, however it's not getting better. Its to the point now, the entire trapezious is constantly inflamed, and hurting. Now lately I've been getting extremely weak hands and arms, also maybe fever or my whole head is warm. Also my head feels like a bowling ball because my muscles are so weak, it's getting harder to work, or even walk or stand for long periods of time. Nico