Don't know if this helps but I went for a haircut and my stylist cut out a lot of the hair she said was drier (and probably more damaged) and did some strategic layering to even out my curl pattern. If you don't want to cut your hair it's fine, but with the right person it might help. Mine's a good three inches shorter now but it looks so much better I don't mind. I also agree a light protein treatment might be a good idea to help the damaged strands. (If your hair is fine in texture, you might even try a heavier protein treatment.) I'm coarse so I'm going to do the light PT this week actually with an egg, some mayo, and some EVOO. And then I'm going to follow up with a deep treatment to condition the heck out of my hair.
3A - C, HP, ME, HD. (Coarse, High Porosity, Medium Elasticity, High Density.)

CG since Nov. 2012

Poos: SM Moisture Retention + Yucca Baobab, TJ's Tea Tree Tingle
Condish: TJ 'sTea Tree Tingle*, SM Moisture Retention* + Curl & Shine + Yucca Baobab, Yes to Blueberries
Stylers: KCKT*, SM Curl Enhancing Smoothie* + Curl & Style Milk*, KCCC*, FSG*, CJ Pattern Pusha, Curl Keeper
Sealers: Jojoba* or Grapeseed* oil

* = HG