Be worried sick; be sick with worry
phrase
To be extremely concerned or anxious, often to the point of feeling unwell.
I was worried sick when I didn't hear from you all day.

Often appears as...
- i was worried sick
- she was sick with worry
Usage tips
Colloquial
phrase
To be extremely concerned or anxious, often to the point of feeling unwell.
I was worried sick when I didn't hear from you all day.

Often appears as...
- i was worried sick
- she was sick with worry
Usage tips
Colloquial
Definition 1 of 1

Emotional Intensity
The phrase implies a deep emotional distress that can affect one's physical health.

Mom was worried sick with visions of an accident when you didn't come home by midnight.
Colloquial Usage
It's a common informal expression, not suitable for formal writing, but widely understood in conversation.

When the news showed the hurricane's damage, I was sick with worry for my friends there.
Not Literal
Being 'sick with worry' doesn't always mean being physically ill, but describes feeling emotionally overwhelmed.

I was worried sick all week about the job interview; I barely slept.
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