You hit some kind of weird little bump and it seriously hurts. Similar to the bumps that can form on your face, back, or ...

Bumps on the scalp can be caused by other skin disorders such as folliculitis, scalp acne, or dandruff ... a doctor about any concerning bumps or lumps on your scalp. They can diagnose your ...

Other ways to treat scalp psoriasis include: Acne is common on the face ... Gradually, the bump expands to form a large circle with a normal-looking inside surrounded by a red border.