Okay so the past month or two all the sudden I've been getting so dry and flaky around my hairline. It's not really bad anywhere else, only along my hairline. I also have not changed my skin care routine or changed any of my hair products. I'll shower and scrub my scalp so hard but within a couple hours itll be dry and flaky again 😑 Anyone have any idea as to why this is happening and how to fix it?