~a friend of ours is suffering from something but the doctors are unable to find a diagnosis. He has had dizziness, a loss of appetite and energy for about two months and has just developed diarrhea and 'problems' with his eyes as well. He has had a cat scan and I believe what is termed eng testing completed, eye examinations and blood work. The scan and eng tests were to no avail and the eye exams and blood work are normal. He has missed a considerable amount of time off work and about the only thing his doctor has suggested are anti-depressants. Is this vertigo? Any suggestions are appreciated. ~