When people talk about pain, we usually picture damaged tissue: a pulled muscle, an inflamed joint, something “wrong” in the body. But much of the pain that shows up in everyday life—diffuse aches, flu-like soreness, that heavy, leaden feeling—is not primarily about tissue damage. Instead, it reflects how the nervous system is calibrating threat and …
Continue reading Norepinephrine, Pain, and the Overprotective Nervous System