After a wash, don't dry it vigorously or comb it with a vengeance. This may cause the excess oils to secrete all over after you have already cleansed them away. Finger comb it to untangle instead. Then brush it gently to style it. My hair is harsh to touch.
Dry scalp does itch.
Harsh shampoos will not only dry your hair, they will cause breakage and dry scale may turn flaky and cause a lot of other problems. Use on especially mild shampoo made for dry hair .One fortified with essential oils to replace the lost nourishment is deal. Also, after a wash, keep your damp hair in a turbaned towel for about 15 minutes. Finger comb it in gentle massage-like movements and only then brush it gently. Split ends are caused mainly when your hair cells fall to hold together.