It is now utterly uncontrollable. When I wake it is in a curly frizz all around my head like a halo. If I brush it then it turns into a less curly but even bigger frizz halo. It feels like straw. I have to wear it up all the time now and use kirby grips aplenty to try to control it and look tidy. I have tried several anti-frizz serums/conditioners, seemingly to no effect whatsoever. How can my hair have changed so fundamentally in such a short space of time, and why? Is there anything I can do? It used to be soft and flyaway and I miss it like that!