Ball-and-socket joints are classified functionally as multiaxial joints because they can move bones along several axes. The muscles that surround the joints permit the humerus and femur to move away from the bodyâs midline (abduction), toward the bodyâs midline (adduction), forward (flexion), and backwards (extension).
Ulcer. A likely cause of stomach pain after eating is an ulcer. An ulcer is a deep, open sore in the stomach or intestines. The reason for stomach pain may be food or stomach acid that irritates the ulcer.
Overeating, eating spicy food excessively, or being stationary after eating are some of the causes of stomachache after eating. However, the real cause may go deeper than these reasons. The abdominal cavity consists of not only the stomach but many other vital organs.