hi my mom is facing problem of falling backward from last year i.e jan 2012. Within few months her problem started increasing nd her movements became slower,she felt sleepy,she had urine problems nd constipation. We then admitted her under neuro doctor but i dont knw wat medicine he gave ,after 20 days in her right eye swelling came nd within 7 days her right eye vision gone after surgery.in a bigger hospital c was detected with uncontrld sugar nd mucormycosis ,a kind of fungus in right eye,nd parkisonism plus, 3 months c was hospitalised, nd after c got discharged,her walking problem became worse,now she need our support to walk,sit or wear dress.her movements are slower,c falls back or sideway,she feels too much sleepy all day. Her facial expresions are dulls. Medicines are doing no good. God knows wat will happen. I found about psp on net. I have doubt wether 2 has psp or parkisonism.