lose sleep about (someone or something)

(redirected from lose sleep about them)

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 sleep about my daughter, but I just worry about how she'll cope with the pressures of high school.
See also: lose, sleep