How do pain-sensing nerves work? — A gentle explanation of 'sensitization,' where nerves become hypersensitive —

When pain persists for a long time,You might feel anxious, wondering, "Is something in my body still damaged?" or "Is it ...

Pain is an 'output,' not an 'input.' The true nature of chronic symptoms with 'no abnormalities in tests' and the mechanism of central sensitization

Introduction: The instrument is normal. It might be the amplifier that is brokenMy whole body hurts. I am strangely tired. Smells make me bedridden. Sounds and lights are painful. Yet, tests show 'no ...