I lived with my 89 year old mother, who has Alzheimer's, for the last 5-1/2 years until just one month ago the siblings decided to take turns caring for mom. Of course this is not working out and to cover the gaps I want to hire outside help. Problem? Mom thinks she is perfectly fine and gets angry if we even mention the fact. She cannot do anything for herself, unfortunately. She needs 24/7 care. I've been talking with a few agencies but have frozen when it comes time to "introduce the new caregiver." I will look like the "bad" daughter and I don't want to upset mom -- but know this may be what is best for her. Suggestions?