dear friend stomach ache fever and bleeding nose are of many causes... kindly describe nature of stomachache whether it is colicky, burning in nature, severity, whether it occurs before or after food... whether it occurs before going to school, any lose motion, vomiting , weight loss in these months?? looking at the complains of patient I would like to do some blood and urine stool investigations... tell the details of nose bleeding... its severity, timing, position of body in which its frequent?? dose patient have cough cold?? I would like to see previous treatment taken.. in short clinical exam, investigations are needed to further comment treatment... kindly visit nearest doctor or a pediatrician...