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

Your body goes through a lot in the first 3 minutes of cold water — here's the timeline Have you ever jumped into freezing water? What was the first thing you felt?

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Your body goes through a lot in the first 3 minutes of cold water — here's the timeline Have you ever jumped into freezing water? What was the first thing you felt?

Transcript

That first second in cold water? Your body panics hard. Cold shock triggers an involuntary gasp — you can't stop it. Heart rate and blood pressure spike within seconds — it's a full stress response. Follow for more of this — your body is fascinating.