JANET
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        IF YOU ARE ON AN ANTI-BIOTIC FOR ANYTHING, THIS COULD CAUSE IT.  YOGART WITH LIVE ACTIVE CULTURES HELPS AND IF YOU DON'T LIKE YOGART THERE IS A PILL NAME ON SIDE OF YOGART CONTAINER) IT BEGINS WITH "A" AND I HEARD THIS WILL DO THE JOB.  IT'S WORTH A TRY.  GOOD LUCK