Sebaceous glands are small glands in the skin that produce sebum, an oily secretion that serves to keep the skin and hair supple and protect them from drying out. They are distributed over almost the entire surface of the skin, with the exception of the palms and soles, and are particularly numerous on the face, scalp and upper part of the trunk. Sebaceous glands are connected to hair follicles and release their sebum directly into the follicle, from where it is distributed over the surface of the skin.
The production of sebum is mainly through Hormones regulated, especially by Androgens (male sex hormones that occur in both men and women). During the puberty An increase in androgens leads to increased sebum production, which often leads to oily skin and acne leads. Other factors that can affect sebum production include diet, stress, genetics and certain medical conditions.
For people with oily skin or a tendency to acne, appropriate skin care is important to control sebum production and keep pores clear. This includes regular cleansing with gentle products, use of non-comedogenic moisturizers, and possibly topical or oral medications to regulate sebum production and treat acne.
