Meaning of sweat blood in English:

sweat blood

phrase

  • 1informal Make an extraordinarily strenuous effort to do something.

    • ‘she's sweated blood to support her family’
    toil, labour, exert oneself, slave, slave away, plod away
    1. 1.1Be extremely anxious.
      • ‘we've been sweating blood over the question of what is right’