My Daughter is 17 and got a concussion
almost a year ago. She starting passing out 5 days later. She passes about 5 days a week with no warning or symptoms beforehand. She also has lots of nausea, dizzyness, fatigue, headaches, loss of appetite, and sometimes shaky hands. We have had multiple MRI's, MRA, CT scans, full cardio work ups several times including tilt table tests, heart monitor, stress test, ultra sounds of kidneys, bladder and ovaries, blood work. All coming back normal.