 [ Symptoms ] should i g to er for bloody bowel movements started with diarrhea vomiting tingling hot and sweaty and then i passed out had diarrhea for next 3 hours and then it turned to nothing but blood when i need to have a bowel movement ever 20 min or so  i have been having these blood bowel movements for almost 24 hours still have extreme pain in center of my lower abdomen do i need to go ahead and go to the er [ Disease ] most definitely yes blood in the stool in never normal and from what you have described it is very serious indeed if you have lost a significant amount of blood through this it can be a life threatening situation