gaflalo 0 Posted January 16, 2013 My mom had her surgery one week ago today, so she went from Clear Liquids to adding a Protein Shake today. She had horrible diarrhea all day from just one shake. Is this normal? She thinks maybe its because she hasn't had anything heavy in over a week, but I've never heard that before. Thanks! Share this post Link to post Share on other sites
kisersassy 369 Posted January 16, 2013 See if the shake has milk in it as some people become lactose intolerant after surgery. Share this post Link to post Share on other sites
gaflalo 0 Posted January 16, 2013 The doctor told her to use milk. She's already lactose intolerant so she used lactaid. Share this post Link to post Share on other sites