Definition & Meaning of "itchy feet"in English

What is the origin of the idiom "itchy feet" and when to use it?

The idiom "itchy feet" is thought to have originated from the sensation of restlessness or a strong desire to travel or explore new places. The phrase implies a feeling of discomfort or an impulse to move and go on an adventure. It's often used to describe a person who cannot stay in one place for long and is eager to embark on a journey, whether for leisure or exploration.