Add Yahoo as a preferred source to see more of our stories on Google. Those stiff, painful spots can take up to two weeks to go away on their own. Sophie Walster/iStock via Getty Images Plus Imagine ...

Maybe you went to bed just fine, but you wake up with hardened, sensitive spots in areas including your neck, shoulders, or back? Or these develop over the course of a day, causing distracting ...

Imagine you’ve just completed a tough upper-body workout. Your muscles feel a bit tired, but all in all you’re able to go about the rest of your day just fine. The next morning, you wake up and ...

Editor’s Note: The views expressed in this commentary are solely those of the writer. CNN is showcasing the work of The Conversation, a collaboration between journalists and academics to provide news ...

It's a debate that science has yet to find a definitive answer to—but here's what to do if you get one. We sometimes get hard, painful, or tender lumps in our muscles. This is pretty common, and we ...

On and off for what seems like forever, a muscle knot has tormented the same exact spot on my upper back — right above my shoulder blade, just to the left of my neck. The dull pain makes me fidgety, ...

This article was originally featured on The Conversation. Imagine you’ve just completed a tough upper-body workout. Your muscles feel a bit tired, but all in all you’re able to go about the rest of ...

Paul, Barbara, and Sandra all suffer from muscle pain. Paul, a landscaper, spends most of his day digging; Barbara, a data entry clerk, works at a computer; and Sandra, a mother of three, recently ...

Paul, Barbara and Nancy all suffer from muscle pain. Paul, a landscaper, spends most of his day digging; Barbara, a data entry clerk, works at a computer; and Nancy, a single parent with three ...