 If you or your family are noticing changes, it could be Alzheimer's. Talk about seeing a doctor together. Visit alz.org slash time to talk. A message from the Alzheimer's Association and the Ad Council. A stroke can be easy to detect. A loved one can't speak. Perhaps they can't move. But there's another sign of a stroke that many of us can't see. It's called spatial neglect, and it can occur during or after a stroke, causing distorted visual movements.