hit the panic button
US /hɪt ðə ˈpænɪk ˈbʌtn/
UK /hɪt ðə ˈpænɪk ˈbʌtn/

1.
惊慌失措, 按下恐慌按钮
to react to a situation with sudden, uncontrolled fear or alarm, often unnecessarily
:
•
Don't hit the panic button just because the stock market dropped a little.
不要因为股市跌了一点就惊慌失措。
•
It's a small problem, no need to hit the panic button yet.
这是个小问题,还没必要惊慌失措。