What is the scientific term for the condition characterized by redness and visible blood vessels on the skin?

The condition characterized by redness and visible blood vessels on the skin is known as rosacea. This chronic inflammatory skin condition primarily affects the face and is marked by flushing, persistent redness, and the appearance of small, visible blood vessels. In addition to these symptoms, rosacea may also result in the development of red bumps or pustules which can resemble acne but are distinct from it.

Understanding the nature of rosacea helps in its management and treatment, as it often requires a tailored approach involving topical medications, lifestyle adjustments, and sometimes laser treatments to help minimize visible blood vessels. Distinguishing rosacea from other skin conditions is essential; for instance, dermatitis refers to skin inflammation that may exhibit different characteristics, and psoriasis is typically identified by thick, scaly patches rather than redness and vascular visibility. Acne primarily features comedones, pustules, and inflammation, and does not typically present with the vascular components seen in rosacea. Overall, recognizing these differences enhances effective diagnoses and appropriate care for individuals with these skin conditions.