Which skin disorder is characterized by an enlarged, red, bumpy nose?

Rhinophyma is characterized by an enlarged, red, bumpy nose, which is a distinct feature of this skin condition. It is a subtype of rosacea that typically affects the nose and occurs more commonly in men. The disorder involves thickening and irregular contours of the nose due to an overgrowth of connective tissue and sebaceous glands, leading to the bumpy appearance. This condition can develop as a progression of untreated rosacea, which is marked by facial redness, visible blood vessels, and acne-like blemishes. Recognizing rhinophyma is essential for appropriate management, as it requires different treatment considerations compared to other skin disorders.

In contrast, while rosacea is related to facial redness and may sometimes lead to rhinophyma, it does not specifically refer to the enlarged nose characteristic. Psoriasis presents as silvery, scaly patches on the skin rather than the bumpy and enlarged appearance of rhinophyma. Dermatitis covers a range of inflammatory skin conditions without the specific nose enlargement seen in rhinophyma. Understanding these distinctions helps in identifying and diagnosing skin disorders effectively.