When pain signals are passed along the nervous system, proteins called calcium channels play a key role. Researchers have now pinpointed the exact location of a specific calcium channel fine-tuning ...

Ear pain and discomfort can have a lot of causes. Here's how to figure out what's behind ear pain, and what to do.

That Lisa was home when she normally wouldn't be. That she made him go to the hospital instead of letting him rest on the ...

Hypochondria can, in extreme cases, leave people unable to hold down a job or make it impossible for them to leave the house, ...