“Down With a Cold”

“Under the weather”

(Whatever that means.)

“Not myself”

“Feeling ill”

(Idioms for I’m not well)

“Abit out of sorts”

Shadorma

The Urban Dictionary says:

“To be under the weather is to be unwell. … Originally it meant to feel seasick or to be adversely affected by bad weather. The term is correctly ‘under the weather bow’ which is a gloomy prospect; the weather bow is the side upon which all the rotten weather is blowing.”