Scalp folliculitis, acne keloidalis nuchae (AKN), and acne cosmetica are among several causes of pimple-like bumps on the scalp. Acne cosmetica results from hair products containing oil and typically ...

Pimple-like flakes on the scalp can be confusing because they may look like ordinary dandruff but often appear as small, white or yellowish flakes attached to red, itchy, or raised spots. They can ...