my 17 year old daughter has chest pain, abdominal pain, joint pain, headaches, nausea, fatigue, cold fingers and toes, hot flashes, uterus pain, dizzy spells. and pale skin and bruises easily. all blood tests have come back within normal range. Had echo and ekg done, normal, checked lungs (on birth control) for blood clots, normal, checked galdbladder, working at 81%. checked overies and possible endometreitis. check esofogus and stomach and it is normal. Tested for lupus, fibromialsia and came back normal. she is now on an elimination diet and cant have glutein, dairy or sugar or anything with this list in it. very hard to feed her right now. we are checking for food allergies. Any ideas to as to what this could be?