dyscrasia vs indisposition

dyscrasia

noun
  • Any bodily disorder, especially regarding the blood. 

  • Imbalance of the four bodily humors (blood, black and yellow bile, phlegm) that was thought to cause disease. 

indisposition

noun
  • A mild illness, the state of being indisposed. 

  • A state of not being disposed to do something; disinclination; unwillingness. 

  • A bad mood or disposition. 

How often have the words dyscrasia and indisposition occurred in a corpus of books? (source: Google Ngram Viewer )