Both my grandparents have diabetes and other health problems. My grandma is getting weaker by the day. She has a bad back and horrible pains in her abdomen constantly. My grandpa is on oxygen and has a catheter and is even weaker then her. He NEVER gets off the couch I'm surprised he doesn't have sores and can even walk when he does get up(which is hardly ever). He constantly is having her do things for him he can clearly do for himself and is VERY mean about it. He will call her out to living room at least 30 times a day just for random things he could definitely do. I try to help when he call hers Ill go out instead and ask what he wants but he always says "I don't want you. Get your grandma" Her health is dwindling as the days go by. I'm scared he is going to end up killing her! What can I do???