I also have the samething along with the sores that itch ...then I pick at the scaps till I bleed..
It's never ending...I use WEN shampoo and try to only wash my hair once or twice a week thinking that would help. My hair is down to the middle of my back so I keep a lot of the Wen in my hair afterward for moisture. Also doctor gave me a bottle of a drying med to put on the sores. It helped but they keep coming back in the same place afterward.
It's just goes with this disease or the meds,what can ya do?
Much love to all...