 [ Symptoms ] can colas cause liver damage i recently had what i thought was the flu after several tests were done my liver numbers were in the 1500 is i do not drink alcohol often someone had brought to my attention that drinking pepsi max can cause liver damage if consumed regularly is this true [ Disease ] i think it is time for you to make a trip to the doctor to find out what is going on the symptoms you describe can be caused by many things your doctor will want to examine you and possibly run some tests to determine what is causing your nausea diarrhea and bloating please call soon for an appointment meanwhile be sure to drink plenty of liquids diarrhea can cause dehydration and you want to avoid that you can drink plain water or if you are having long severe bouts of watery diarrhea try a sports drink like gatorade or powerade your symptoms sound miserable i hope you can see a doctor soon it sounds as if you have ibs irritable bowel syndrome there is medication available and diets that can help resolve your issues