look (oneself)

look (oneself)

To have one's normal appearance of health or wellbeing. Often used in negative constructions. Are you feeling all right, Janet? You're not looking yourself today. After a couple days of proper rest, Jim was looking himself again.
See also: look
Farlex Dictionary of Idioms.

(not) look yourˈself

(informal) (not) look as healthy as you normally do: She wasn’t looking herself at all yesterday. He looks more himself this morning. His temperature’s come right down.
See also: look
Farlex Partner Idioms Dictionary

look

alive/sharp Informal
To act or respond quickly: Look alive! We leave in five minutes.
American Heritage® Dictionary of the English Language, Fifth Edition.
See also:
  • look
  • look yourself
  • be doing OK
  • be doing OK/okay
  • OK
  • change (one's) stripes
  • change one's stripes
  • change one's stripes/spots, cannot
  • life and limb
  • doing okay?