Useless fact
What is the medical term for a brain freeze?
The medical term for the brief headache known as a brain freeze is sphenopalatine ganglioneuralgia.
The phenomenon commonly referred to as a brain freeze or an ice cream headache occurs when a cold substance, such as ice cream or an icy drink, touches the roof of the mouth or the back of the throat. This rapid cooling causes the blood vessels in the sphenopalatine ganglion, a bundle of nerves located near the palate, to constrict rapidly and then dilate. This rapid constriction and dilation triggers pain receptors that send signals to the brain, which are then interpreted as pain coming from the forehead. Officially known as sphenopalatine ganglioneuralgia, this temporary condition is harmless and typically resolves within a few minutes without any medical intervention. Scientists and doctors use this specific terminology to classify the temporary nerve response, which is a form of referred pain. To prevent or quickly relieve this discomfort, people are often advised to press their tongue against the roof of their mouth to warm the area back up.
Why this is true — The medical term for brain freeze is sphenopalatine ganglioneuralgia, which is documented in medical literature and dictionaries as the formal name for a cold-stimulus headache.
Sources
- Ice cream headaches Mayo Clinic