I have type 3B curls, and naturally blonde hair. I've been dying my hair brown for a while now, but this last time I dyed my hair I kept it straightened for about 4 days. My hair doesn't get very greasy, so I can go a few days without washing. In the past, I've always came home and washed my hair. However, this time, I waited and now my curls have fell, they are loose and frizzy! I don't know what to do! I've gotten argon oil and a Nexxus deep conditioning to try and moisturize. I use Tresemme Curly shampoo and conditioner. Any tips? I just want my old hair back