Definiția și Sensul lui "[blow|clear] away the cobwebs"

What is the origin of the idiom "blow away the cobwebs" and when to use it?

The idiom "blow away the cobwebs" likely originates from the visual metaphor of actual cobwebs. When a place or an area is left undisturbed for a while, cobwebs can accumulate, and clearing them away requires a gust of air or a physical action to refresh the space. This idiom is often used to describe the process of refreshing one's mindset or perspective when feeling mentally tired or uninspired.