hyperventilate

/ˌhaɪpərˈvɛntəleɪt/
verb
  1. To breathe very quickly and shallowly, often because of fear, anxiety, or excitement, which can cause dizziness or tingling.
    • She started to hyperventilate during the panic attack, so her friend told her to breathe slowly.
    • The actor would hyperventilate before every big performance due to stage fright.
    • If you hyperventilate while running, try to slow down and take deep breaths.
  2. To react with extreme or exaggerated emotion, often in a humorous or figurative way.
    • Fans hyperventilated when their favorite band announced a surprise concert.
    • Don't hyperventilate over a small mistake; it's not the end of the world.
    • He hyperventilates every time he sees a spider, even a tiny one.
Synonyms
What does "hyperventilate" mean? | whatsthatwordmean | whatsthatwordmean