Another classic: you finish a run, your heart is pounding, and you guzzle water like a marathon winner. But your body is still in “fight or flight” mode, and your stomach has shut down digestion to send blood to your muscles.
So the water just sits there, sloshing around, until your stomach says “nope, not today.” Ever had that sloshy feeling in your belly? That’s your body’s version of a red flag.
Throwing Up After Drinking Salt Water at Ashley Pines blog
Give yourself a cool-down before you drink. Walk it off, catch your breath, then sip slowly. Your stomach is a loyal friend, not a fire hydrant.