question: I m 47, female, have regular blood pressure, no diabetes, no thyroid or cholesterol problems, checked last year.... I feel light headed right now, a little numb left part of face, not right now....last week...have had problems with nerves on feet with pain on 2nd n 3rd toe and both feet, left arm mostly has tingling n hurts fro. Elbow down...right arm starting to do the same thing not as bad though....I also suffer from. Migraine headaches for years.... What could it be? My neck does make a cracking sound when I tut. It side to side..and always hurts me...for years...