Yes my mother had all those symtoms, and went very quickly. But they also say that is not the norm. If your father is starting to experience confusion and speech trouble be sure to check into lactulose, that is what kept my mothers mind clearer than what it would be without it. Also on this forum people keep mentioning the itching and my mother never had that or at least never complained about
that. Something with the body temperature also because she was always cold, so there is something else to look for. I asked the doctors about
that symtom and they never really had a answer for that. Good luck