Which disorder is associated with sebaceous gland dysfunction?

Acne is a disorder directly linked to sebaceous gland dysfunction. This condition arises when the sebaceous glands, which are responsible for producing sebum (the oily substance that lubricates the skin), become overactive or obstructed. When these glands produce excess oil, it can lead to clogged pores. Additionally, the presence of certain bacteria on the skin can further aggravate the condition, resulting in inflammation, the formation of comedones (whiteheads and blackheads), and pustules.

The other skin disorders mentioned do not have a primary association with sebaceous gland dysfunction. For instance, psoriasis is an autoimmune condition characterized by rapid skin cell turnover, leading to scaling and patches of red skin, rather than issues with sebum production. Eczema (or atopic dermatitis) is a chronic inflammatory condition of the skin that involves dry, itchy skin but is not primarily caused by sebaceous gland activity. Rosacea is a chronic inflammatory skin condition often characterized by redness and visible blood vessels, which is also not primarily linked to sebaceous gland function. Thus, acne stands out as closely related to the dysfunction of these glands.