My daughter, who is now 20, first starting passing out without warning in November of 1999. The second time, April of 2000, she had an eeg, blood tests and MRI done, they found nothing wrong with her. She passes out about every 5 months. She gets sick to her stomach and feels herself going to pass out, but cannot stop it. When she goes out, she cries uncontrollably, and her right side shakes. Then, she is exhausted for the rest of the day and has to sleep. We do not know what else to do, the doctors cannot find anything. She also has numb fingers and toes at times. Has anyone had this problem? What should we test for? Thanks for your help.