Awwwwwww Sally, I'm soooo sorry this miserable disease took a swipe at you. I KNOW the feeling -- it's so embarrassing having to call someone to rescue you. Personally I felt like a "beached whale" sitting on the floor waiting for help to arrive.......but then a fall can happen to anyone. Hope you're feeling okay today since a fall can really shake you up. Please be careful and hang on!!! Take care....