After eating a couple slices of pizza last night, I began to feel some pain in my lower abdomen..almost like a gas bubble.  Nothing changed until 4am the following morning- extreme pain in left/lower side of abdomen, felt the need to vomit or have a bowel movement. Did vomit once, and also had runny stool.  Was able to go back to sleep after that.  At 8am, got up, felt the same pressure/bloated feeling, same pain, and had more runny stool followed by bloody patches instead of stool.  Afterwards, I still feel the need to have a bowel movement but do not need to. Pain is now a discomfort instead of a pain.  I ate ate something to see if that would help and experienced the pain/pressure/bloated feeling while eating as if the problem was in my stomach.
                                                        
                                                     
                                                    
                                                        
                                                            
                                                            
                                                            
                                                                posted on
                                                            
                                                                Fri, 14 Mar 2014 
                                                            
                                                            
                                                            
                                                            
                                                                
                                                                    
                                                                    
                                                                    Sun, 6 Aug 2017
                                                                    
                                                                    
  Answered on 
                                                                 
                                                                
                                                                    
                                                                    
                                                                    Mon, 7 Aug 2017
                                                                    
                                                                    
  Last reviewed on