My 89 yr old Mother was diagnosed with Alzheimer’s about three years ago but was confused for a while before diagnosis but refused to go to her Doctor. She has been a poor sleeper for many years but now hardly sleeps at night time.The Memory Clinic has tried a number of different medications but none seem to work.I am her carer and also work so I feel exhausted most of the time.Has anyone experienced this and any solutions would be greatly appreciated.