go crazy
go insane
go mad , also: go doolally BrE informal

We were just getting set up when things went crazy.

Everything was going crazy in her mind, making no sense.

My mother would go crazy if she came in now.

I had to get out of the house, or go crazy.

My friend said you would go crazy in a year or less.

You must have gone crazy even to think of such a thing.

I'd go crazy if I had to live with them.

She had to have him inside her or she'd go crazy.

So by the start of day five I was going crazy.

I've got to do something to stop myself from going crazy.

They're going to go crazy trying to game the system.

He looked at her then as if she had gone crazy.

If he said nothing at all, she would go crazy.

Or was she just going crazy, like everyone else around her?

I think he would have been well within his rights to go crazy.

When they got to him, the place would just go crazy every time.

He was a voice of hope and reason in a world gone crazy.

But we both know I need to work to keep from going crazy.

He looked at me for a moment to see if I'd gone crazy.

New York, and the rest of the world also, just about went crazy.

But all he could do to keep from going crazy was move around.

I was going crazy in the house, and you were gone a long time.

You could go crazy over there and have a good time.

You'll go crazy trying to study and figure it out.

"No one can see or hear their art without going crazy."