If strong lower abdominal cramps (middle and right sided), strong emesis and nausea plus headache over months on a daily basis are said to be 'functional abdominal problem only, most likely post viral, will take 6-12 months, hang in there' in a 14yr old girl, after blood test CRP neg, Leukoc normal = appendix will not be touched, no laparoscopy, after ultrasound shows normal uterus and ovari (does not exclude endometriosis, appendix was not looked at, conveniently documented as 'not