I have been feeling not myself for quite some time. About 4 years ago I went through a medical scare and think I may be suffering from some anxiety, but not sure any more. I have daily spells of not feelling good, it doesn't last all day most of the time, but occurs at least every 2 hours. I feel very lightheaded, or unsteady, my vision seems to feel blurry,my legs have pain and weakness, and I have severe lack of concentration and energy. I go to be every night with hopes that I will wake up the next day and feel like I used to and that does not seem to be the case. I have recently went to my Doctor and he ran an extreme amount of blood work which all came back perfect. He checked my Thyroid, diabetes, immune deficiency, cbc, etc. I am hoping somebody has an answer out there, that may help me to stop feeling so horrible. Thank you for your help!!!!!!!!!!! I hope!!!!!!!!!!!!!!!!