What Causes Tingling Sensation In Arms And Legs,headache And Dizziness?

For the past 5-6 weeks, I ve been having numbness/tingling in my arms, hands and legs and feet. I ve also had tingling in the face area.........mouth and tongue. My eyes sometimes feel itchy as sometimes my skin. I ve had headaches and felt light-headed. Sometimes my face gets flushed and so do my arms, like I m burning under my skin. My finger joints feel sore. I can t hold a book or magazine and turn the pages, my hands and fingers feel sore. I ve had blood work, a MRI of the brain, and a nerve test done. All my test results are fine. My Neurologist suggested it s anxiety or I m hyperventilating. Oh, I was also sent to Physical Therapy for tight muscles in my shoulder in neck. The PT said I was fine. The Neurologist told me to come back in six weeks. Okay, but I still don t know what s wrong with me!!! Help! Can this be related to Menopause? I had a hysterectomy in 2004 and have both of my ovaries.