Which hair condition is characterized by excessive oiliness?

Seborrhea is characterized by excessive oiliness of the scalp and skin. This condition results from an overproduction of sebum, the natural oil produced by sebaceous glands. In the context of hair conditions, seborrhea can lead to greasy hair and may also present with flaking or scaling, particularly in severe cases.

Understanding this condition is crucial for barbers, as it impacts how they approach hair styling and treatment options for clients who may experience it. For example, clients with seborrhea might benefit from specific shampoos formulated to reduce oiliness and control flaking.

In contrast, dandruff (which involves dry flakes of skin) and dry scalp (which refers to a lack of moisture) suggest opposite issues—lack of oil rather than excess. Split ends indicate damage to hair strands rather than a scalp condition, focusing more on hair health than on oil production.