The best way to treat this scalp condition is by using medicated shampoos (salicylic acid, selenium sulfide, zinc pyrithione, coal tar) , along with a good clarifying shampoo. Additional home remedies
, fresh lemon juice, baking soda, and dish detergent. I also recommend Diflucan (anti-fungal) pills. In the worst case scenereo accutane will control symptoms... although i do not recommend that as it is very strong and has many unfavorable side effects.