I told you I have spine problems they said which is spinal stenosis and i have leg numbness from my right knee down to my feet and now I have sciatica back got that pain in my bum but also just recently been getting pins and needles in my neck and tingling in my arm I just thought muscle spams not so shall or whether is symptom i not sure now even to do the keyboard feeling in my shoulder and my wrist.can anyone suggest why are part this.