Why Does Hair Get Greasy? Understanding the causes of hair greasiness is crucial for maintaining healthy hair. Greasy hair, characterized by an oily scalp and hair, can be an embarrassing and frustrating problem for many individuals.
The production of sebum, a natural oil secreted by the scalp, is the primary factor contributing to hair greasiness. Sebum serves to protect the hair and scalp but excessive production can lead to a greasy appearance. Historical developments in hair care have emphasized the importance of balanced sebum production, with ancient civilizations employing natural remedies to manage hair greasiness.