Idiom of the day :- Feel under the weather

Usage, examples and definition of the Idiom :-

Poor Mr. Lee. He says he’s feeling under the weather. I hope it’s nothing serious for to feel under the weather is to feel unwell. Literally, it means to be affected by changes in the weather. ‘I’m feeling a little under the weather today but I’m sure I’ll feel better tomorrow,’ Mr. Lee sighed.