Oregon Esthetician State Board

What is the term for excessive shedding of dead skin cells, often seen in conditions like dandruff?

1. Scale

2. Milia

3. Steatoma

4. Bromidrosis

The correct answer is: Scale

The term for excessive shedding of dead skin cells, often seen in conditions like dandruff, is indeed "scale." Scaling occurs when the skin renews itself more rapidly than normal, leading to the accumulation of dead skin cells. This process can be exacerbated by factors such as dryness, fungal infection, or skin conditions like seborrheic dermatitis. The resulting scales can vary in size and appearance and are typically visible on the scalp, but can also affect other areas of the body. The other terms listed refer to different conditions. Milia are small cysts that form when keratin gets trapped beneath the skin's surface, often appearing as tiny white bumps. Steatoma, commonly known as a sebaceous cyst, contains sebaceous (oil) material and can appear as a lump under the skin. Bromidrosis refers to a condition of foul-smelling perspiration, particularly in areas like the feet and armpits, which is unrelated to the shedding of skin cells. Understanding these distinctions helps to clarify why "scale" is the appropriate term for excessive shedding of dead skin cells.