I have controlled celiac disease, recently I have had 4 episodes of new and very different symptoms including extreme itching in the hands and feet in the middle of the night, followed by abdominal cramping, then profuse sweating, extreme weakness, followed by explosive diarrhea, once diarrhea has ended or subsided I then experience extreme cold shock like symptoms. These are isolated episodes that all start between 230 and 300 am. they seemed to have in common the consumption of pork??? I had an abdominal ultra sound yesterday and the report is normal, are there further questions I should be asking. Any advise at all would help....