After eating these two days, I always have stomachache, that is, stomach distension. I don't kn

Stomach distension and stomachache after meals may be caused by factors such as eating too fast and overeating. Of course, it is not ruled out that stomach diseases may occur, such as gastritis, gastric ulcer, stomach cancer, etc. It is recommended that you go to the hospital to take a gastroscope and take appropriate treatment for the cause.