I don't have time to catch my breath

I don't have time to catch my breath

I'm extremely busy. Used hyperbolically. Between working two part-time jobs, volunteering on the weekends, and looking after my little brother, I don't have time to catch my breath this summer.
See also: breath, catch, have, time
Farlex Dictionary of Idioms.

I don't have time to catch my breath,

 and I don't have time to breathe.
Fig. I am very busy.; I have been very busy. Henry: I'm so busy these days. I don't have time to catch my breath. Rachel: Oh, I know what you mean. Sue: Would you mind finishing this for me? Bill: Sorry, Sue. I'm busy. I don't have time to breathe.
See also: breath, catch, have, time
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • everyone and their brother
  • everybody and their brother
  • everyone and their mother
  • chance of a lifetime
  • everyone and their dog
  • get out with (one's) life
  • get out with life
  • everyone and his mother
  • everybody and their mother