What chronic skin condition is primarily found on the cheeks and nose, often leading to flushing?

Rosacea is the chronic skin condition primarily characterized by flushing and persistent redness on the cheeks and nose. It typically manifests in episodes of facial redness that can become more severe over time. Individuals with rosacea may also experience visible blood vessels, swelling, and acne-like breakouts, although these are less common.

This condition is particularly significant because it can be mistaken for other skin issues, and its exact cause remains unclear, although triggers like sun exposure, stress, and certain foods or beverages are often noted. Understanding rosacea's distinct features, including its location on the face and the flushing aspect, is crucial for effective diagnosis and management.

In contrast, psoriasis is a chronic autoimmune condition that presents with thickened, red patches of skin covered with silvery scales, commonly found on the elbows, knees, and scalp, rather than on the cheeks and nose. Dermatitis primarily refers to inflammation of the skin that can result from various irritants or allergens, manifesting typically with itching, redness, and swelling, but not specifically causing persistent facial flushing. Acne vulgaris, while also prevalent on the face, is characterized by the presence of comedones and inflammatory lesions primarily caused by clogged pores and is not defined by flushing or redness like rosacea.