Just read the posts on sciatica , was treated for sciatica at local emergency room and suffered thru pain meds.. ( hydrocodone ) and found out that the bloating and swelling and back pain I get when I eat was associated with sciatica when finally diarrhea forced everything out and I felt better right away !!! I have tried everything from Amitiza , milk of mag. tabs, had all kinds of tests and everyone thinks I am crazy when I say everything I eat or sometimes when I smell food or think about it my stomach swells.. I don't know where to turn or what to do ,, How long can a person live without eating,,Something I am considering !!!I I welcome all suggestions , Thanks