Some parts of my hair are ridiculously dry and kinky! Help!

I have 3c/4a hair. I haven't blow dried my hair in three years and have been chemical-free for about 7 years. However, for the past few months I've been struggling with brittle, dry and kinky hair in the back section. The front and crown are super healthy, but the back is very dry and has a completely different (about 4b) texture! It hasn't been like this before so I'm wondering what I can do to deal with this! I've tried olive oil and damage repair treatments. Honestly about to give up and texturize it all. PLEASE HELP! (Please forgive my selfie! That's what my original hair is like originally) 

1 Answer

try using a thicker oil like castor oil , deep condition with it use it frequently & things will get better promise