My dw is very Unsteady on her feet today. She had a rough night sleeping and need my help to go to the bathroom a couple times last night. She would have fallen if I wasnt helping her walk. She kept falling backwards and it took all of my strength to keep her upright and get her back to bed. Got her all cleaned up this morning and gave her some breakfast, but she was still very unsteady this morning. I got her to the sofa and she is sleeping at the moment. I put in some calls to the doc and her neuro. It is very hot here, but I got the AC going and it is very cool in the house. She fainted a few times earlier this year, and they took her down to 5 mg of Aricept from the 10mg she was on.