Rush (one) off (one's) feet British informal verb phrase
The verb "rush" could be replaced by the word "run."
To make someone work very hard.
I've been rushed off my feet trying to finish the project lately since 2 people from my team had COVID.
Henry didn't like being rushed off his feet by his boss. Therefore, he decided to become a freelancer.
1.(adj) Very busy
2. At maximum speed, efficiency, or power
To rush into doing something
Very busy
Being extremely busy or hardworking
The verb "rush" should be conjugated according to its tense.
Manage to earn enough money to buy food and other essential things
She works two jobs at the same time in order to keep the wolf from the door.