Pimple Type Bumps On Scalp. Pilar cysts are hard bumps filled with keratin that form near the hair root. This knot is due to blood or fluid collecting under the skin of your scalp and can involve bruising and tenderness.
Greenfield explains Blemishes on the scalp can be caused by a wide range of skin disease some of which are very benign and others that are more serious. Its common for cradle cap to be confused with dry scalp. Unlike scalp acne these bumps usually do not have a white head.
7 causes yellow or white scalp bumps.
Red bumps on your head could be due to a scalp infection called folliculitis. Its common for cradle cap to be confused with dry scalp. Folliculitis is one of the most common causes of bumps or pimples on the scalp. If left untreated folliculitis can spread to other hair follicles and the bumps may get more inflamed.
