That nagging shoulder ache that always appears on your right side. The knee that gives you trouble only on the left. The hip pain that never seems to affect both sides equally. If you’ve noticed that ...

Medically reviewed by Anju Goel, MD Key Takeaways Lower left back pain can be caused by muscle injury, arthritis, or kidney ...

Recent medical investigations have uncovered alarming evidence about that persistent pain in your lower left abdomen. While many dismiss it as temporary discomfort, healthcare providers warn this ...

Editor’s note: Shift Your Mindset is an occasional series from CNN’s Mindfulness, But Better team. We talk to experts about how to do things differently to live a better life. Psychotherapist Nicole ...

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 trauma, can cause sharp pain. Kidney infections can ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It may surprise you to know that what’s bringing about your localized abdominal pain could be dependent ...

Feeling pain under your left breast can be especially worrying. After all, important organs and structures sit on that side of the body, like your heart, left lung, stomach, spleen, oesophagus, ribs, ...

Ouch! You may know that pain in your lower right abdomen is infamously linked to appendicitis, but what about pain in your lower left abdomen? While it could simply be a muscle strain, it’s important ...

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 ...