At least I don't see it mentioned here . .  . Schizophrenia or Parkinson’s Disease, seem to fit Hitler, so that, in consequence of this, Hitler suffered from such illness’s as do histrionic personality disorder, paranoid personality disorder, schizotypal personality disorder and anti-social personality disorder. . .  https://www.amazon.com/Adolf-Hitler-Analysis-Andrew-Norman/dp/1862273146 My library buys a lot of rubbish books - poor bugger my country.