hypersensitive vs sensitized

hypersensitive

adj
  • Highly or abnormally sensitive to some substances or agents, especially to some allergen. 

  • Excessively sensitive; easily offended. 

sensitized

adj
  • Made sensitive, especially to some specific agent. 

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