Back to Idiomatic Expressions

Idiomatic Expressions

Health & Recovery

Six idioms native speakers use when talking about illness, surgery, energy, and getting healthy again.

01

Back on your feet

Meaning

Recovered and able to live or work normally again after illness or difficulty.

Example

"It took her a few weeks after the operation, but now she's back on her feet."

Conversation questions

  • What usually helps people get back on their feet after a setback?
  • Have you ever had a period when it took time to get back on your feet?
02

As fit as a fiddle

Meaning

Very healthy and full of energy.

Example

"My grandfather is eighty and still as fit as a fiddle."

Conversation questions

  • Who do you know that is as fit as a fiddle?
  • What habits help people stay as fit as a fiddle as they get older?
03

Under the knife

Meaning

Having an operation or surgery.

Example

"He had to go under the knife to repair the damage to his knee."

Conversation questions

  • Do you know anyone who has recently gone under the knife?
  • Why do medical procedures make so many people nervous?
04

On the mend

Meaning

Recovering and gradually getting better after being ill or injured.

Example

"She's still resting at home, but she's definitely on the mend."

Conversation questions

  • What signs show that someone is really on the mend?
  • How patient are you when you are recovering from something?
05

Run down

Meaning

Tired, weak, and lacking energy, often because of stress or overwork.

Example

"After working weekends for a month, she felt completely run down."

Conversation questions

  • What usually makes people feel run down in modern life?
  • How do you notice when you are starting to get run down?
06

Fighting fit

Meaning

Extremely healthy, energetic, and ready for action.

Example

"After a few days of rest, he felt fighting fit again."

Conversation questions

  • What makes you feel fighting fit and ready to work?
  • Do you think feeling physically strong affects mental confidence too?