Scalp psoriasis is an ongoing skin problem that causes itching, inflammation, and red patches to develop across the hair. Scales that are thick form on the scalp. Additionally, white flakes form when you scratch the scalp, which appears like the appearance of dandruff. It can be painful and can be bleeding if it's severe. It is characterised by thick scales on your scalp, as well as other areas around your scalp, including between the ears, on the areas around the scalp, and on the forehead. It can affect anyone, no matter how young or old. If you suffer from scalp psoriasis, there are several methods to treat it.