Ever experienced a knock or strain on your shoulder and later found your elbow throbbing like it took the hit too? Or have you ever had a stiff neck but felt your entire arm cramping up after working ...

Most people think about pain as a simple cause-and-effect process. For example, if you touch a hot stove, you probably assume that the nerves in the skin feel how hot the stove is and signals are sent ...

That nagging pain creeping from your shoulder down toward your elbow can feel baffling, but it’s more common than you think, and often the problem isn’t where the pain shows up. Physicians recognize ...