Since childhood I am very allergic to cosmetics. Now my dermatitis is killing me - I can use no shampoo to wash my hair. At first I thought that it's because of stress. But now everything is ok, and I still can use only "Nizoral". But it's too expensive and it's medicine, so I wonder maybe someone could give me a piece of good advice how to manage my scalp dermatitis in old fashioned way, with camomile's decoction or smth like this?