I know this is a first world problem but believe me, it's everything to my DD.
She's just 15. Up until about 12 months ago, she had the most beautiful, thick, long blonde hair - just gorgeous and it was her feature and everyone commented on it. We had about 3 inches off last Christmas, and since then, it's just awful. Literally doesn't grow, the ends are dry and split, it's lank, and I can't emphasis enough - it doesn't grow (bearing in mind hair grows from the root - not the split bit!). She doesn't straighten it or use heat - everything she does is heatless - she washes and conditions with a deep conditioner each week. I just don't know what else to suggest - does anyone have any ideas or is it common for these things to change during teenage years? I honestly can't tell you how much its changed and she's so upset!