A range of health conditions may cause middle back pain on the left side including a sprain, kidney stones, osteoporosis, or pancreatitis. The National Institutes of Health (NIH) is the source of the ...

Muscle injuries, nerve pain, and kidney inflammation can all cause lower left back pain. Learn about these causes and more.

You might think you know what it feels like to have sore, tight muscles. But, sometimes, what feels like a muscle ache is actually a more complex problem — one that's related to nerves. "It's much ...

Pain under the left rib cage is not always a sign of something serious, but this part of your body houses several organs.

Rhomboid muscle pain occurs between the shoulder blades and spine. It may feel like tenderness around the shoulder blade. Risk factors for rhomboid muscle pain include injury and general overuse. The ...

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 ...

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 ...

Ever wake up with a sore lower back or achy shoulders that just ruin the rest of your day? Or get up from bed and try to greet the morning, only to find your neck is too stiff to turn to the window?

Left upper quadrant (LUQ) pain stems from conditions that affect organs like your spleen, kidney, or stomach. It's best to see a doctor if your LUQ pain worsens or lasts more than 48 hours. Treatment ...

Many people stop taking cholesterol-lowering statins because they experience muscle aches, weakness, and fatigue.

Muscle aches related to cancer treatment were having a major impact on my life. The side effects of cancer involving leg cramps, muscle aches and leg buckling are annoying, painfuland dangerous. But ...