A new Yale study has uncovered the hidden mechanical move that may regulate pain signaling in the human body—and why it ...

Sometimes, aches and pains get dismissed as a normal part of getting older. In the case of peripheral artery disease, or PAD, ...

I had heel pain constantly for years,” said Theresa Addison. “I knew it was plantar fasciitis, but it would not go away. I ...

Learn about common causes of pain under the left rib cage, like heart, lung, and gut issues, and find out when to see a doctor.