What actually happens to your body when you jump into cold water

In this reel

Your body's cold water shock response is more intense than most people realize Have you ever jumped into cold water — what did it feel like in the first few seconds?

Transcript

That first second in cold water — your body panics. Cold shock triggers an involuntary gasp — you can't stop it. Blood pressure and heart rate can spike dangerously fast — that's the real risk. Follow — there's so much more your body does without asking.