nurse through

nurse (someone or something) through (something)

To give close medical care and attention to someone or an animal through a particularly dangerous or difficult period of ill health. My mother never left my side when I decided to give up heroin for good, nursing me through the most awful part of the withdrawal. I nursed my wife through three rounds of cancer treatment, so don't you dare tell me that I don't understand what suffering looks like.
See also: nurse, through
Farlex Dictionary of Idioms.

nurse someone through (something)

to care for a sick person during the worst part of a sickness or recovery. There was no one there to nurse him through the worst part of his illness. It was a horrible ordeal, but John nursed her through.
See also: nurse, through
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • dig (someone or oneself) out of a hole
  • be taken ill
  • take ill
  • fall ill
  • for good or ill
  • bottleache
  • somehow
  • bode ill for (someone or something)
  • bode somehow for
  • bode well/ill