me_irl

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herrwoland@lemmy.world

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me_irl (lemmy.world)

submitted 7 months ago by herrwoland@lemmy.world to c/me_irl@lemmy.world

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[–] volvoxvsmarla@lemm.ee 4 points 7 months ago

I think it's a combination of overstretching the autonomous nervous system and smooth muscles basically leading to a cramp and the fact that the esophagus has a narrow spot in the middle (not a sphincter, just a bit more narrow).

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