I was just talking to my neighbor and she said that she has smelled iron or some metal smell and the feels faint, like she wants to pass out. She also said that she hears a voice talking to her and kind of Pulling her along. If she is driving, she pulls off of the road and it will pass, but is she keeps going, she feels like she will pass out. She has passed out one time, was taken to the hospital, with no diagnosis...any ideas?