I have itchy dry patches at my hairline-what is it? I've used shea butter however they still remain its been some mos now they are also kinda of raised and they flake

SKIN INFECTION. There is a possibility of a skin /hair fungal infection. If so shea butter may make it worse please have your dr see iy.
This . This could be a very common condition called seborrheic dermatitis. It can cause itchy, flaky areas on the scalp. It also can be easily treated with prescription medications.