wtf-fun-factss: Sphenopalatine Ganglioneuralgia is the scientific term for a “brain freeze,&rd
wtf-fun-factss: Sphenopalatine Ganglioneuralgia is the scientific term for a “brain freeze,” which occurs when cold hits two arteries in the back of the throat causing them to dilate and contract. This is a sensation that the brain interprets as pain. – WTF Fun Facts Source: https://www.sciencedaily.com/releases/2013/05/130522095335.htm -- source link