I do get tingling in my fingers , the physio did help my tight muscles by massaging them and giving me exercises to relax the whole shoulder, neck area. He said tension in this area can cause headaches and head pain and as my GP had ruled out other causes, then it would help me to learn to relax the muscles in this area. My symptoms did not go away after this (still have them now) but I did feel less tense and achy. Your GP could refer you to a physio if you thought it may help you. I paid to see one (it was not expensive) I was desperate at the time and did not want to wait.