I have severe psoriasis...to help with my flaky scalp. I have just found two great home remedies that WORK!
Before I shampoo my hair I pour about a half of cup of regular table salt on my head. I rub the salt into my scalp. Then I shampoo normally with my shampoo. I use conditioner then for my final treatment I pour about 2 cups of warm lemon juice mixture on my hair and leave it.
Lemon Juice mixture is 2 teaspoons of lemon juice to 2 cups of warm water
SUPER easy ~ Effective ~~ LOW Cost!