anxiety vs discomfort

anxiety

noun
  • An uneasy or distressing desire (for something). 

  • An unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event. 

  • A state of restlessness and agitation, often accompanied by a distressing sense of oppression or tightness in the stomach. 

discomfort

noun
  • Something that disturbs one’s comfort; an annoyance. 

  • Mental or bodily distress. 

verb
  • To cause annoyance or distress to. 

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