I don't want to confuse you because I know that you're frustrated already and this thread has a good bit of information to absorb. So I'm going to post what I think, then tell you what helps me.
I am not a natural hair guru at all. I am just learning what works for
my hair.
1. I agree with the other ladies here. I think it's the weaves and braids that are hurting you... along with the washing. You could have buildup that's making your hair angry. I know some people here will disagree with me, but when I wear a weave I don't wash my hair with it. I make sure my hair is well moisturized then braided but not too tight. Once the install is completed, I cleanse my scalp with witch hazel on cotton balls every 2-5 days. I use a light oil with a few drops of tea tree oil or braid spray on my hair and scalp. Why? Because my hair likes to be left alone.
I'll do a light wash on the ends of the weave hair if need be but I leave mine alone. When I tried to wash the entire thing (my grass included) I had a mess on my hands.
2. For me
moisture is key. I do co-washes and wng's. My hair
co-washes like nobody's business. My hair also likes a light protein. It can be difficult to balance it out but have patience.
3. You might be using too much stuff on your hair. I went from bandwagon to bandwagon always looking for the next best thing and that's not always what's best for your hair (or your pocketbook lol.) You may have to use a product for a while and alter HOW you use it to discover the best effects. (For instance, I tried all this crap and my hair ended up loving rosewater/glycerin and condish/rosewater/glycerin mixes. I jumped on the NO GLYCERIN OMG bandwagon and my hair rebelled. Here I was still trying to follow that when I just thought.... ok forget this. I'm using what I know and all was right with the world lol.) Figure out what your hair likes and stick with it.
4. I don't think that natural hair is super hard to care for. We just have to understand it, have patience, and give it what it likes. I've learned so much from alot of the awesome natural ladies here, but I've also learned to tweak it so that it works for me.
When I first watched a YT video of a young lady with a gorgeous wng she said that she didn't comb her hair. I just thought
erplexed Are ya serious? How? lol Uh how bout no. And one day it just clicked.... so now, I don't really comb my hair either. My fingers are my primary comb. I'm a 4a/b with coils, cotton, and some weird wavy suff lol and when my hair is moist and happy, detangling is a breeze!!! I expected it to be alot harder than it is (due to a bad past experience when I had to do a mandatory BC due to chemical damage) but moisture keeps my hair from doing horrendous things.
5. Don't panic. I've learned that when you get frustrated you're more apt to be rough with your hair and that only makes the damage worse. Find something to do, leave your hair alone... and when you're calm, go back to it and treat it gently. You're going to have to nurse it back to good health.
HTH (I know I kind of rambled a bit.. sorry about that lol)