Health idioms

1. Be ... the weather.

2. Stick out like a ... thumb.

3. Be ... at ease.

4. Recharge your ...

5. Be just what the doctor ...

6. A new ... on life.

7. ... and all.

8. A ... in the arm.

9. On the ...

10. A bitter pill to ...

11. Kick the ...

A bitter pill to swallow refers to a difficult or uncomfortable realisation that someone comes to. It could be accepting a difficult situation or admitting that you’re wrong.

A new lease on life refers to a change in attitude and feeling for the better. It covers a number of different feelings, but generally, they’re positive. They relay happiness and enthusiasm for life. This idiom can be considered a health idiom because it refers to a change in mental attitude or outlook.

Under the weather refers to being unwell, typically with a cold or other small sickness.

If you say that someone or something sticks out like a sore thumb or stands out like a sore thumb, you are emphasising that they are very noticeable, usually because they are unusual or inappropriate.

Warts and all = including all the bad or unpleasant features of somebody/something.

Ill at ease = not confident or relaxed.

On the mend = getting better.

Recharge your batteries = to rest and relax for a period of time so that you feel energetic again.

A shot in the arm = an encouraging stimulus.

Just what the doctor ordered = exactly what is wanted or needed.

Kick the habit = to give up something harmful that you have done for a long time.

Kick the bucket = to die.

Sources: https://www.fluentu.com/blog/english/english-idioms-about-health

https://dictionary.cambridge.org

https://www.oxfordlearnersdictionaries.com

https://www.collinsdictionary.com

https://www.macmillandictionary.com

https://www.merriam-webster.com