My Mum has AZ/D and has been living is assisted housing... she is very lucky by all accounts... she has carers 4 times a day when she's home but goes to a day centre specifically for AZ and Dementia residents 4 days a week... My husband and I see and take her out 2 days a week usually Wednesday and Saturday and Sundays she sometimes has on her own, sometimes a meal with the family. The carers and Day centre have noticed that she is becoming more aggressive and confused recently and I am going to take her to the doctor to rule out any infections... but these episodes seem to happen more and more frequently... she says she is lonely, as she is home by 4pm and wanders around most of the night... even though the doctor has given her something to help her sleep. I don't know if we should start looking at residential/care homes... when do you make the decision? it will be me that decides because although I have 3 brothers they never come near or by.... how do you know if and when is the right time...its making my heart hurt....