I am wondering about women who were on homone replacement therapy. Do you think that homones had anything to do with you contracting PSP? I was using bioidentical hormone cream in 2009 and the doctor I went to was into strokes and refused to prescribe me with estrogen cream. Consequently I suddenly stopped using it and developed PSP soon after. Now that I look back on this whole experience I wonder about if stopping suddenly had anything to do with me getting PSP.