This is what happens when you hiccup

Hiccup episodes that persist for more than 48 hours are called persistent hiccups. And when they happen for more than a month, they are called intractable.
Hiccups happen when the muscle that separates your chest from your abdomen - called the diaphragm - contracts, says Dr. Jen Caudle. Your vocal cords suddenly close after this contraction, and the “hic” sound happens due to air rushing into the lungs before the vocal cords close.
Full story: yhoo.it/3lcRz7M
This video was originally published on Yahoo Life on Jan. 4, 2023.
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i thought this vid would have more things in the comments bc this is from yahoo-