Such things like I hate you. She even states that I'm not her daughter, she gets so mean I just state okay mom I'll come back when your feeling better and go next door to my house, and then she gets mad at that, should I stay away more, just go and give her her meds breakfast, go back next door and then go back for her lunch and dinner and meds , go back next door. from Terrified
I'd try to ignore the nasty comments. That's not uncommon with dementia.( You might have her evaluated by her doctor though to see if she has depression or anxiety. Sometimes medication is needed.) It could fade away though when she passes to another stage. That happened with my LO. She became nicer, however, other things develop like incontinence and loss of mobility.