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Unraveling the Mystery of Ice Cream Headaches: The ‘Brain Freeze’ Phenomenon

This shows an ice sculpture of a brain.Summer treats can often lead to the dreaded 'brain freeze'. Researchers say this sudden pain is the brain's reaction to a rapid cooling inside the head. It triggers an increase in blood flow to warm the area back up, and the resulting sudden expansion of blood vessels is interpreted as pain.

from Neuroscience News https://ift.tt/9zincd7
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