Why am i so gassy in the morning? i end up having pains and a bowel movement also. what causes this?

Diet; virus; toxins: There are a number of factors that can work independently or in concert to disrupt your GI tract. Changes in diet,especially high fat or high fiber foods, contribute. If you are exposed to a gastrointestinal virus the symptoms may range from mild to severe with persistent diarrhea and pain.Consider food toxins or bacteria from spoiled or contaminated food. Good news: almost always clears up on own