 [ Symptoms ] does anyone have any idea what might cause repeated episodes of 24 vomiting and diarrhea  i have had four episodes of vomiting and diarrhea in the last 4 months in october it was a week apart then nothing til the end of december then again in january i have no symptoms leading up to these episodes i wake up in the morning nauseous start having diarrhea for several hours then it progresses into vomiting and diarrhea 24 hours later i am fine i go back to eating normally and have no symptoms  any ideas any other possible explanations or things i can do to find out definitively [ Disease ] i am sorry for your daughter is grave sitution bleeding out also referred to as exanguination is typically caused by traumatic injury such as arterial or venious damage exanguination is not related to life support measures or the body shutting down some reasons for exanguination may include aneurysms abdominal cavity assult splenic hemmorage peptic ulcer bleeding lung trauma and other causes please stay well during this critical period of uncertainty