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Cake day: December 21st, 2024

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  • A cold-stimulus headache is thought to be the direct result of the rapid cooling and rewarming of the capillaries in the sinuses leading to periods of vasoconstriction and vasodilation. A similar, but painless, blood vessel response causes the face to appear “flushed” after being outside on a cold day. In both instances, the low temperature causes the capillaries in the sinuses to constrict and then experience extreme rebound dilation as they warm up again.[13]

    In the palate, this dilation is sensed by nearby pain receptors, which then send signals back to the brain via the trigeminal nerve, one of the major nerves of the facial area. This nerve also senses facial pain, so as the neural signals are conducted the brain interprets the pain as coming from the forehead—the same “referred pain” phenomenon seen in heart attacks. Brain-freeze pain may last from a few seconds to a few minutes. Research suggests that the same vascular mechanism and nerve implicated in “brain freeze” cause the aura (sensory disturbance) and pulsatile (throbbing pain) phases of migraines.[14]

    https://en.wikipedia.org/wiki/Cold-stimulus_headache

    I think it is the cooling of the top of the mouth, not the teeth.



























  • Hey guys, did you know that in terms of human companionship, Flareon is objectively the most huggable Pokemon? While their maximum temperature is likely too much for most, they are capable of controlling it, so they can set themselves to the perfect temperature for you. Along with that, they have a lot of fluff, making them undeniably incredibly soft to touch. But that’s not all, they have a very respectable special defense stat of 110, which means that they are likely very calm and resistant to emotional damage. Because of this, if you have a bad day, you can vent to it while hugging it, and it won’t mind. It can make itself even more endearing with moves like Charm and Baby Doll Eyes, ensuring that you never have a prolonged bout of depression ever again.