please take your child to the emergency room as soon as possible if you haven't done so already. pain in the back and stomach could be a variety of things. he could have appendicitis a bowel blockage a gi tract infection any number of things but with the vomiting fever and pain as you described it could be something very serious and you shouldn't wait any longer. better to be safe than sorry. good luck with your little one i will say a prayer for you all.
what could it be with my child (4yrs old) cant keep anything down(food fluids) with pain in his stomach and back? . the pain is going from the belly button to his lower right side and going around to his back. he also has a low grade fever. has been going on since 4 a. m. this morning