I'm so sorry for what you're going through. I watched my mother treat her dying mother in similar fashion. My grandmother was bedridden the last few years of her life. My mother treated her as if it she was just being stubborn and lazy and not wanting to get up. My mother had to move in with my grandparents as a caretaker for about
6-7 months before my grandmother died. My grandmother had a lot of fear and would stay awake at night and sleep during the day. This drove my mother nuts because she was trying to do housekeeping, cooking, medicine prep, and everything else during the day and sleep at night, and my grandmother would keep her up at night. I remember my mom yelling at her and saying mean, hurtful things.
I couldn't understand it, at first. I knew my mother loved my grandmother and was very close to her. I finally realized that in addition to the stress of being her caretaker and not getting enough sleep, she was dealing with anger. Anger that her mother was dying. Anger that her mother wasn't able to be and do what she had before. It was grief and loss of a relationship and anger over that inevitable loss. Didn't make it right, of course. But did make it more understandable.
Your mother (temporarily) has lost the daughter she knew and loved and now sees you as the shell of the person you once were. That's emotionally painful, even if she's not consciously aware of the fact. She may also be facing a lot of unacknowledged fear of what will happen to her in her old age if you're not there or not able to take care of her. She may be subconsciously projecting herself in that position as if she's already there and needs you to be her caretaker instead of the other way around. (I am not a psychologist. These are just my thoughts.)
Post Edited (WalkingbyFaith) : 11/7/2017 10:46:36 AM (GMT-7)