Talgdrüse

Talgdrüse is the German term for sebaceous gland. Sebaceous glands are small, microscopic exocrine glands in the skin that secrete an oily, waxy substance called sebum. These glands are found in mammals, including humans. They are typically attached to hair follicles, releasing their secretions into the follicle, which then lubricates and waterproofs the hair and skin. In some areas, like the lips, eyelids, and genitals, sebaceous glands open directly onto the skin surface without a hair follicle.

The production of sebum is influenced by hormones, particularly androgens. Sebum plays a crucial role in maintaining the health of the skin and hair. It helps to prevent dehydration, acts as a barrier against pathogens, and contributes to the skin's texture and appearance. The amount of sebum produced can vary significantly between individuals and can change throughout a person's life, often increasing during puberty.

Disorders related to sebaceous glands can arise when their function is altered. For example, excessive sebum production can contribute to acne, a common skin condition. Conversely, insufficient sebum production can lead to dry, flaky skin. The sebaceous glands are a vital component of the integumentary system, contributing to its protective and sensory functions.