lose your head
US /luːz jʊər hɛd/
UK /luːz jʊər hɛd/

1.
hilang akal, panik
to become very angry or excited and not behave in a calm, sensible way
:
•
When the fire alarm went off, everyone started to lose their head.
Apabila penggera kebakaran berbunyi, semua orang mula hilang akal.
•
It's important to stay calm and not lose your head in a crisis.
Penting untuk kekal tenang dan tidak hilang akal dalam krisis.