What Are Frozen Headaches?
We explained that ice cream can be a cause for headaches. Actually, any cold food or drink can trigger it. This is because it constricts the blood vessels on the roof of the mouth. Afterward, as they warm up and expand, they send pain signals through a nerve responsible for the pain in the face. As a result, the brain thinks the pain is from the forehead, resulting in a headache. Click here for more info.
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