Why Do Some Sounds Make Us Twitchy?

Imagine you're playing with your favorite toy, and suddenly a loud noise comes from nowhere. You jump! That’s the startle response, it's like your brain says, 'Hey, something might be dangerous!' This reaction helps us survive in the wild by making us ready to run or fight when we hear sudden sounds.

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Examples

  1. A loud noise from a balloon popping makes you jump!
  2. You hear a sound and your muscles tense up instantly.
  3. Your friend shouts 'Boo!' behind you, and you flinch!

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