Which of the following skin conditions is characterized by redness and inflammation?

The condition characterized by redness and inflammation is rosacea. Rosacea is a chronic skin condition that primarily affects the face, leading to redness, visible blood vessels, and sometimes pimples. The inflammation associated with rosacea can lead to flushing and a burning sensation, making it important to identify and manage effectively.

Other skin conditions, while they may also involve redness and inflammation, have distinct characteristics that differentiate them from rosacea. For example, psoriasis is typically recognized by the appearance of thick, scaly patches rather than just redness and inflammation. Dermatitis, including contact dermatitis, often involves an itchy rash that can be red but might be more focused on irritation from an allergen or irritant. Eczema, which is often used interchangeably with dermatitis, can also present with redness and inflammation but primarily involves extremely dry skin, plaques, and itchiness as significant symptoms.

Understanding the unique features of each condition helps in pinpointing the correct diagnosis, which is crucial for effective treatment and management.