My wife and I are both 73 and she has dementia. I am her caregiver. One of my biggest problems is that she is always cold. The only time she is not cold is when she is in bed or riding in the car. It can be 85 out and she is cold. In the winter I don’t think I could heat the house up enough to keep her warm. In winter she has her winter coats on with it 76 in the house. Any suggestions on keeping her warm?