Essential oils. I have dermatitis and the only thing that worked for me was apple cider vinegar, coconut oil and essential oils. The apple cider vinegar and coconut oil helped a lot but when i did my research and added frankincense, lavender and rosemary essential oils into the mix

it was like a miracle breh. My dermatologist told me i would have to wash my hair everyday. I have natural hair and as a black person you know thats not the best thing for our hair. So i did my research and tried so many different lotions, shampoos and creams. None of them worked. I even stopped shampooing with strong chemicals and only put organic products on my body and hair and tho it wasnt as bad as before it didnt work. The coconut oil was popular on the net for it but it didnt work for me by itself then i incorporated the braggs apple cider vinegar into my concoctions and i noticed that i could go a whole week with out washing my hair. So i tried it with the coconut oil and miracle of miracles it worked. The thing is after a while your body gets used to it so i did more research and found out essential oils are good for almost every ailments that besets us. It worked on my body for my kp and on my scalp for my dermatitis.
Now i have a whole collection. Slowly but surely im weening myself off of all these pills and chemical laden products that we get hooked on. I have a site that i buy my oils from and they are great prices. Let me know if you want the link, i have a referral code and get 10 dollars when ever someone uses it loo. Some of them oils are expensive so i try to get as much referrals as i can.