Abdominal pain located under rib cage o the right side that radiates to the back or under the right shoulder blade, is characteristic for gallbladder disease.
This pain can be felt under your breast bone, too.
Usually, is worse after eating, or taking a deep breath.
You may experience heartburn, nausea and vomiting.
Abdominal pain due to constipation is usually felt in lower abdominal right quadrant as a cramping pain.
Abdominal fullness is present with constipation and with gallbladder diseases.
Some conditions related to liver, can lead to abdominal pain or discomfort over liver, that is situated at the right side below the rib cage.