What Could Be Causing a Feeling of Fullness Without Having Eaten Anything?

Sometimes your stomach might feel full even when there's no food inside. One explanation is gastroparesis, where the stomach empties slowly. When food or gas stays in your stomach longer than usual, it can make you feel very full. Another possibility is functional dyspepsia. This condition causes discomfort or pain in the stomach area and can make you feel unusually full for no clear reason. Additionally, bloating—a buildup of gas in your digestive system—is another common factor. The research shows that some people with functional gastrointestinal disorders experience bloating, which can give a persistent feeling of fullness even without eating. Other causes could be mild inflammation or irregular movements of the stomach muscles that confuse the signals sent to your brain. If this fullness is bothersome or happens often, it is important to talk to a doctor to better understand what might be happening and to find the best way to help.