Hello, I can understand your concern for itchy scalp. There are multiple causes of itchy scalp and it requires close physical examination to see and diagnose the exact entity. I suggest you to meet a dermatologist near you so that the exact cause can be diagnosed. Till that time in my patients with your kind of condition I suggest them to use ketoconazole shampoo locally everyday. It is to be used in diluted form by mixing equal amount of water in it. For itching I generally prefer to give antihistamine such as loratadine for once or twice daily. All the best.