You've had roles in a wide variety of shows, including ABC's All My Children, CBS's Criminal Minds, and FOX's The Mindy Project.
Skin conditions. Skin conditions that can cause itching include: 1  dry skin. 2  eczema â where the skin is dry, red, flaky and itchy. 3  contact dermatitis â inflammation of the skin that occurs when you come into contact with an irritant or allergen (see below).
A scaly, silvery buildup on your head may be scalp psoriasis. This condition can cause itching and discomfort. Scratching your scalp makes it worse and may lead to temporary hair loss, which can be distressing.