Suggest Remedy For Chronic Back, Head And Shoulder Pain

hi my name is nenita niquet. i just came out from my major surgery for my cyst bet my lungs and my heart.my qestion is,is there any relation from my car accident my cyst because before i was diagnose i am already suffering for 11 months from my cronic back pain and head pain and shoulder from my car acc injuries.for 6 years im here in canada i dont have family doctor because i am not sick.after my car accident here i am .please explian cto me.i want to know if there is reletion because the insurance hesetant to proviide needs i need from my surgry.yhank you