There are two possibilities for fullness in the epigastrium after meals: gallbladder stones and cholecystitis, or a stomach disorder. Both of these conditions may lead to abdominal fullness after meals. In this case, it is recommended to improve the ultrasound of the liver, gallbladder, pancreas and spleen, to clarify whether the symptoms are caused by gallbladder stones cholecystitis, if the ultrasound of the liver, gallbladder, pancreas and spleen are not obvious abnormalities, it may be considered to be caused by gastric disorders, which can be perfected gastroscopy to clarify the specific diagnosis. You should eat small meals, eat a light diet, eat more easily digestible food, avoid the intake of tobacco and alcohol, appropriate exercise, and maintain a good diet.