I'm a 58 year old male who was in very good health up to about a year and a half ago. I started having numbness on the left side of my head that would come and go anbd about the same time the second toe on my left foot began to hurt and started going numb. Podiatrist gave cortozone shots with relief for a while but said i had arthritis in joint with bone spurs. then left calf started getting numb and left butt cheek and right foot on bottom and back of right calf. I have numbness in top of forearms also . The numbness on the right side of my face has now traveled to the left side of my face , head and neck, and my ears feel like they are blocked. I have ha mri's, bloodwork, emg, cat scans , been to an ent specialist and nobody can find any thing wrong with me. Doctor's say that I have no life threatening diseases or illnesses and now they wnt to do a skin diopsy and spinal tap on me. Do you have any suggestions? I am really getting tired of feeling this way. Thank you. Chris