The health of Adolf Hitler, dictator of Germany from 1933 to 1945, has long been a subject of popular controversy. Both his physical and mental health have come under scrutiny. During his younger days, Hitler's health was generally good, despite his lack of exercise and a poor diet, which he later replaced with a mostly vegetarian one. Even then, though, Hitler had a very strong sweet tooth, and would often eat multiple cream cakes at a sitting. Later, however, as the tension and pressure of being the Führer of Germany began to take its toll, Hitler's health took a downturn from which he never really recovered. Exacerbated by the many drugs and potions he was given by his unconventional doctor, Theodor Morell, and undermined by Hitler's own hypochondria, his premonition of a short lifespan, and his fear of cancer (which killed his mother), the dictator's health declined almost continuously until his death by suicide in 1945. By the time of his last public appearance just days before his death, in the garden of the New Reich Chancellery building, where he reviewed and congratulated teenaged Volkssturm ("people's storm") and Hitler Youth soldiers for their efforts in the Battle of Berlin against the Soviet Red Army, Hitler was bent over, shuffled when he walked, and could not stop his left arm, which he held behind him, from trembling. His eyes were glassy, his skin was greasy, and his speech could sometimes barely be heard. He looked to be much older than his actual age, which was 56, and hardly resembled the charismatic orator who had led the Nazi Party to power. Trauma First World War Hitler’s Mustard gas claim has been disputed by many historians. Supposedly, during World War I, Hitler served as a dispatch runner for the List Regiment of the Bavarian Army. On the night of 13–14 October 1918, he and his comrades were victims of an Allied mustard gas attack near Ypres, Belgium. They had been leaving their dug-out to retreat when the attack occurred, and were partially blinded by it. Hitler received initial treatment in Flanders, and on 21 October was sent to the military hospital in Pasewalk near Stettin in Pomerania. It is believed that instead of being treated for a gas attack, Hitler was being treated for Syphilus. It was there that Hitler learned that Germany had asked the Allies for an armistice. He also learned