Pain on the left side below the ribcage may be caused by an enlarged spleen, according to Mayo Clinic. The pain may also radiate to the left shoulder and may be accompanied by easy bleeding, anemia, fatigue and a feeling... More »

There are numerous reasons for left-side pain beneath the ribs; heartburn or acid reflux, spleen irritation, gas, costochondritis, a broken rib, pneumothorax and stomach ulcers can all cause this type of pain. Irritable ... More »

Some causes of pain under the rib cage, such as indigestion, are not very serious, while others may require urgent treatment, such as rib fractures and liver infection, according to MedGuidance. Causes may vary depending... More »

A dull pain on the right side under the ribcage can indicate biliary colic, a condition that results when gallstones prevent bile from flowing normally from the gallbladder, explains Baylor Scott & White Health. Pain fro... More »

Conditions such as costochondritis, ruptured spleen and rib fractures may cause left side rib pain, according to Healthline. Other possible causes include osteoporosis and pleurisy. More »

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Causes of pain on the left side of the stomach include cancer, diverticulitis, kidney infection and a ruptured spleen, according to Mayo Clinic. Kidney stones, shingles, gastritis, intestinal obstruction and appendicitis... More »

Possible causes of liver pain, or pain in the right side under the rib cage, include chronic hepatitis, liver abscess, fatty liver disease and liver cancer, according to Healthgrades. Conditions that put pressure or irri... More »