
Human Body
Brain Freeze Science: The Cold Headache Explained
Brain freeze is referred pain caused by rapid cooling in the mouth and throat, triggering blood-vessel and nerve responses.
2 articles tagged with #trigeminal nerve

Brain freeze is referred pain caused by rapid cooling in the mouth and throat, triggering blood-vessel and nerve responses.

Sneezing launches mucus at up to 35 meters per second through a trigeminal nerve reflex arc. Here is the real physiology, the genetics of sunlight sneezing, and the risks of holding one in.