Don't if you have been check for being a diabectic alot of the issues you stated are signs of dibectic. As for the pains in your arm and back and neck . I have the same issues and been to serveral doctors and they are says I have a narrowing of a nerve in my neck that is causing the pain and when I get stress out the nerve gets inflamed and retrack cause alot of pain they gave me muscle relieves seens to dull the pain . And I got shots in my arm amd neck never again on that it never work and hurts like hell. Well good luck and hope you start feeling better.