So I had my hair dyed dark brown but for some reason the roots were to light. So she put color back on again an back under the dryer . Since then I notice my hair is very then at roots with no body lying flat and thin on my head. when its wet brushing it is like brushing ruber bands at the ends, what can I do ? I need help ! Feel like she melted it.:/ if it matters I'm 42 with some gray at roots I probably dye it every 2 months.