Clocks manufactured by the E. Ingraham Company, Bristol, Conn., U. S. A.; No. 30
What Is a Milium Cyst? A milium cyst is little, white bump that normally appears on the nose and cheeks. These cysts are typically discovered in groups, and in these cases are called milia. The cysts take place when keratin ends up being trapped beneath the surface of the skin. Keratin is a strong protein that is generally discovered in skin tissues, hair, and nail cells.
Sebaceous Cyst Directory. A sebaceous cyst is a small, closed sac under the skin that contains oily or cheesy material. The cyst forms a smooth, firm bump or lump, most often on the face, scalp, neck, or middle of the body. A sebaceous cyst may occur if you have a blocked sweat gland or hair follicle. sebaceous cyst is a small, closed sac under the skin that contains oily or cheesy material. The cyst forms a smooth, firm bump or lump, most often on the face, scalp, neck, or middle of the body.