Is It Scalp Psoriasis Or A Bad Scalp Care Routine? Tiffany Amaro February 11, 2020 Body, Goddess Reclamation Leave a CommentFor most of my life, I thought I had scalp psoriasis. I’ve had hair stylists tell me this. Doctors tell me this. My parents, even friends and extended family were convinced my itchy scalp was due to scalp psoriasis.