Itchy scalp issues are caused by a number of factors including dry scalp, conventional hair products, oily scalp, unwashed hair, scalp infections, dandruff, chlorinated water and so much more. If you’re looking for natural remedies, then try out these unusual but cheap ways to treat an itchy scalp once and for all! Don’t worry, they work! DIY Remedies to Treat an Itchy Scalp Naturally 1. Cornstarch Have you ever heard of using cornstarch as dry shampoo? The first time I used cornstarch as dry shampoo, my scalp felt instantly soothed! Cornstarch also helps treat an itchy scalp by soothing sensitive skin Continue Reading