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.
Eating and Nausea. The number of potential reasons for nausea after eating can make it difficult to determine the cause. Nothing can spoil a good meal like a bout of nausea after eating it. The nausea can be caused by many things, from illness to your bodyâs natural reaction to changing hormones. Although many times the nausea will pass, you should visit your doctor if you consistently suffer from nausea after eating, or if it is accompanied by severe pain, fever or other symptoms.