My 79 year old Mother keeps forgetting what she said the day before. She ll have a conversation with me. Then one or two days later she ll say to me I said no such thing ! She had suggested that I change my anti-deppressant. So I did. This morning I told her that I was getting bad side affects and it was a bad idea to change it. Well, she told me I never told you to change it ! That s only between you and your doctor . Is she losing it. Or is she just being a lair? She is also the kind of person who refuses to see a doctor. She s never taken a pill in her whole life.