Hi there, i have those nasty scalp leisions and they are really nasty i full undertand what your going through i went to a skin specialist and he gave me a steroid scalp ointment called Dermol and it really help my scalp sores, also you may need some anti yeast capsules will help to stop the clogging of the sores you wash your hair with just water and nothing else apply the dermol scalp ointment and it will sting but it should do the trick and also there is a product out there called mebo skin restore on any nasty wounds you apply the mebro skin restore on and put of the body wjere you have the skin wounds and how it works is that the stem cells help and regenerate new skin to grow back