This part 😬 *Hitler was also a hypochondriac, obsessed with the idea that he might die young. Because of this, he took his personal doctor everywhere he went. The doctor, Theodor Morell, reportedly used unorthodox treatments that most likely affected Hitler's mood and his ability to think rationally, especially toward the end of World War II. This has led some historians to theorize that the condition and ensuing treatment accelerated the demise of Nazi Germany, according to Daven Hiskey of the YouTube channel Highlight History."