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).
These are likely to appear on your scalp or face. 12. Allergy causes itchy bumps on head. Most people with skin allergies complain of constant itchiness of the skin. The YGOY Health Community reports that superficial pimples on the skin in the scalp can easily cause severe health problems including parasite infection and skin ailments.