I've been dealing with these symptoms for about 5 yrs now (Dizziness upon exertion, Feeling like a ghost/like I was fading away, Numbness, Anxiety, Stress, Trouble sleeping, Feeling weak and tired all of the time, Heart palpatations, and Balance/ Hand eye coordination issues) the last 3yrs it's been constant. I've had test for Diabetes, Lyme, Thyroid, any blood diseases. I've had MRI's, CAT scans, EEG, EKG, Halter monitor.... and everything has came back good. After all this my Doc. told me I could have "Occipital Neuralgia" and Neck "Muscle Spasms" but after getting the Nerve Block done twice I haven't felt much better at all. I just started to due research on ME disease and CFS. It really has the same symptoms I have. But i'm interested to know if anybody has any answers. I must add that i've recently started taking Vitamins: Magnesium, Amino--Acids, Co Q 10, D-Ribose, Tyrosine and a multi-vitamin. And I have notice a slight positive change. Prayer has been the best thing for me through all this ( I believe in Jesus and he has been my peace) But Let me know what you guys think.