I live far from them. I came in for the weekend to visit my parents and when I arrived I was shocked by my Mother's appearance. She's lost 45 pounds. She can barely walk and I had to assist her to clean herself when she was on the toilet! My Dad says she's fine and just needs a shot for hip arthritis. It appears that she's had a stroke. My Dad is 80 and surely he's in denial since my Mother takes care of him. He's basically ignoring he symptoms and how badly she's getting. I live in a different state, far away. What steps can I take to make sure my Mother is getting proper medical care. Apparently her sisters that live close by have been trying to get my Dad to let them help but he refuses stating that she's fine.