take leave of one's senses

What is the origin of the idiom "take leave of one's senses" and when to use it?

The idiom "take leave of one's senses" likely originated from the idea that when someone loses their senses, they become irrational or behave in an unreasonable and irrational manner. The term "leave" in this context means to part with or lose. It has been in use since at least the 18th century and is rooted in the concept of mental clarity and rational thinking associated with the five senses. This expression is used to describe a situation in which someone acts in a way that is irrational, illogical, or nonsensical. It suggests that the person has temporarily abandoned their ability to think clearly or make sound judgments.