WTF Fun Fact – Sphenopalatine Ganglioneuralgia

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

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