Pain is always disconcerting regardless of where it occurs, but it can be especially worrisome if it emanates from the left side of the body, where vital organs like the heart are located. The good ...

Pain under your left rib cage or breast is common, especially after eating or while seated. There are several possible causes and ways to relieve the pain. The pain can be associated with organs such ...

Diverticulitis, gas, and IBS are common causes of lower left abdominal pain. Kidney stones, ectopic pregnancy, or testicular torsion are more severe causes of abdominal pain. Consult a healthcare ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Feeling pain under your left breast can be especially worrying. After all, important organs and ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? You’ve got your intestines—both small and large—as well as your ureters, the ...

The most common cause of low back pain on the left side is a muscle strain. Other causes of lower left back pain include a kidney infection, herniated disc, and pregnancy. To treat lower left back ...

When it comes to your boobs, you may or may not give them much thought. But when something is off with them, like a sharp or dull pain under your left breast, it's hard not to jump to the worst-case ...

Lower-back pain affects nearly everyone at some point, but having it on one side may unnerve you. It could be from sitting hunched over at a desk for long periods or from sleeping weirdly, but ...

Please provide your email address to receive an email when new articles are posted on . A 10-year-old girl is brought to your clinic by her mother, complaining of left-sided facial swelling with ...

Experiencing endometriosis pain on the right side may indicate which structures are affected by the condition, and provide diagnostic clues. Share on Pinterest Liubomyr Vorona/Getty Images ...