Please help me i dont know whats wrong and the doctors have given up?!?!?

Well I presume they have checked you but a lady friend of mine had similar and that proved to be a reaction to gluten in her diet ,, Forget the actual name of the illness ,, but by following the diet she is virtually pain free now , Is it like Coeliac diseaese ,, You might have been checked for that anyway The camera is endoscopy by the way