I am not the caregiver but my mom is. My almost 90 year old grandma lives with my mom and dad. She has had Parkinson's for years now. I am married and have my own life but have become very ashamed of my mom's behavior towards my grandma. My mom shows all the signs of caregiver burnout. She refuses help, believing that she can take better care of grandma then others. I have told her that she needs to also take care of herself. I am ashamed that my mom has taken to verbally abusing my grandma out of frustration and lack of patience. My dad sides with my mom on this, stating that there is nothing wrong and that I don't understand and don't live at home. I have tried to distance myself from my parents because I do not agree with what is going on. My mom's siblings have been no real help. While I know my mom is very stressed out and she feels like she had made a promise to my grandma, relationships are starting to become strained. I have mentioned online support groups, therapy and having a nurse come to their house more frequently. She has had a nurse come in but still shows burnout. I don't know what to do as her eldest daughter and how to support my parents when I do not agree with what they are doing. I am wondering what other peoples experiences have been in my position. Any advice would be great. Thank you!