Redseal Hairstyling License Practice Test

What skin condition is indicated by excessive oil production on the scalp?

1. Psoriasis

2. Seborrhea

3. Dermatitis

4. Folliculitis

The correct answer is: Seborrhea

The skin condition characterized by excessive oil production on the scalp is seborrhea. This condition occurs due to an overactive sebaceous gland, leading to an accumulation of oil, which can create a greasy appearance on the scalp and potentially cause flaking. Seborrhea is often associated with dandruff or a more severe form known as seborrheic dermatitis, which can also include redness and inflammation. Understanding seborrhea is important for hairstylists, as it can influence the hair's appearance and health, necessitating specific cleansing and treatment approaches to manage the excess oil effectively. Other skin conditions mentioned in the choices do not primarily focus on oil production; for instance, psoriasis involves the rapid proliferation of skin cells resulting in scaly patches, dermatitis encompasses various inflammatory skin responses, and folliculitis refers to the inflammation of hair follicles, often due to infection or irritation.