yes, I have several symptoms that seem strange to my doctor. I have had a CT, and echo cardiogram which my doctor said is normal . I do not drink or take any medication I can find that would CAUSE these problems however, stomach ache, nausea, vertigo, numbness in hands and feet, and back numbness that goes all the way down to right butt cheek now... I am sick of feeling like this and am afraid it is getting worse. can you tell me some things I can check? Misty Hancock, Clinton, LA.