About 10 days ago. She used to do most things alone....bath (supervised), go to the loo and fetch things etc. Now she cannot even walk. She looses her balance and shuffles her feet, almost like she wants them to walk but they don't obey. It has happened so suddenly. Is this normal. I live in Maputo, Mozambique and we have basically no help centers etc here. any advice and info will be most welcome.