38. Your Brain Has No Pain Receptors — That’s Why Brain Surgery Can Be Done Awake
The brain itself cannot feel pain because it lacks pain receptors. Surgeons can operate on a conscious patient while only numbing the scalp and skull. The “pain” we associate with headaches actually comes from surrounding tissues, blood vessels, or tension.
This biology fact shocks because headaches feel so intensely real. People over 35 who’ve suffered migraines or watched medical dramas now understand why awake brain surgery is possible — your actual brain is oddly numb to its own damage. One more counterintuitive truth about the body you thought you knew.
