Medically reviewed by Sameena Zahoor, MD Key Takeaways Pain under the left rib cage can be a sign of a heart attack, which is a medical emergency. An enlarged or ruptured spleen, which may result from ...

The left upper quadrant (LUQ) is the left upper abdominal region, starting from the chest's middle line to the left side of the ribcage and down to the level of the navel (belly button). Pain in this ...

Experiencing random aches and pains is just part of life. But when you have pain under your left breast, it’s understandable to have questions. After all, your heart and a bunch of other vital organs ...

TOKYO — Los Angeles Dodgers first baseman Freddie Freeman was scratched from the lineup less than an hour before the team’s season-opening game against the Chicago Cubs in the Tokyo Dome with left rib ...