My DD7 has started shedding a lot of hair from all over her head. A lot comes out when I brush and I keep finding strands all over her clothes, the floor etc. She was really ill with a virus last month and I'm assuming this is what had caused it. I'm really worried because she has very fine hair and its already starting to look really thin! Has anyone had any experience of this with their child? How long did it last? Is there anything I can do?! TIA