Other than that, hmm... I started using porosity control again. Wonder if this has something to do with it. PC is supposed to give your hair the correct ph.
I agree with the others. A protein treatment or maybe a protein conditioner may help. My hair is like this too. I used Aubrey Organics Glycogen Protein Balancing Conditioner yesterday as a pre-poo and my hair was strong, soft and moisturized, not "stretchy" like usual. I only lost 3 hair when I detangled my hair.