Lose your head

Idiom of the Day "lose your head" -Meaning: If you lose your head, you become very angry about something. For example: 1. When some people at the hospital said they wouldn't help my injured friend because he didn't have his ID card, I lost my head and shouted, "What's wrong with you people? He's dying!" 2. If you're in a government office and an official is making life difficult for you, try not to lose your head. It won't help if you shout at them. "Moving forward means moving into unfamiliar territory. You'll soon get used to it and will be thankful you decided to move on ahead."