lose sleep about (someone or something)

lose sleep about (someone or something)

To worry excessively about someone or something, perhaps to the point of literally being unable to sleep. I hope you won't lose sleep about this issue with the printer. I'll call IT in the morning and see if they can fix it. I'm trying not to lose sleep about my daughter, but I just worry if she'll be able to cope with the pressures of high school.
See also: lose, sleep
Farlex Dictionary of Idioms.
See also:
  • lose sleep over (someone or something)
  • go to sleep
  • fox's sleep
  • sleep around the clock
  • got to go home and get my beauty sleep
  • (I've) got to go home and get my beauty sleep
  • beauty
  • kip down
  • sleep tight
  • sleep tight!