Head cysts can arise due to various reasons, depending on the type of cyst. One specific type, pilar cysts, are caused by a buildup of skin cells and keratin.
Pilar Cysts: A Closer Look
Pilar cysts are a common type of head cyst. These cysts form when old skin cells and keratin, a protein found in skin, hair, and nails, accumulate beneath the skin's surface. Normally, old skin cells are shed and replaced by new ones. However, in the case of pilar cysts, this process malfunctions, leading to a buildup. According to information dated May 24, 2022, pilar cysts happen when old skin cells and keratin begin to pile up under the surface of your skin.
