Los Angeles — Film and TV actress Selma Blair announced she is dealing with a diagnosis of multiple sclerosis. In a post on Saturday on her Instagram account, Blair, 46, says she was diagnosed with the disease of the central nervous system on 16 August. Blair says she is struggling with the disease's effects on her: "I am disabled. I fall sometimes. I drop things. My memory is foggy. And my left side is asking for directions from a broken gps.