Rosacea is a chronic and often misunderstood skin condition that primarily affects the face, causing persistent redness, visible blood vessels, and occasional acne-like bumps. It typically develops in adults over 30, especially those with fair skin, and is often mistaken for other skin issues such as acne, eczema, or allergic reactions. While the exact cause of rosacea is unknown, factors such as genetics, an overactive immune system, and environmental triggers such as sun exposure, stress, and certain foods can contribute to flare-ups. Common risk factors include a family history of rosacea, sensitive skin, and lifestyle habits like excessive alcohol consumption or spicy food intake. If left untreated, rosacea can worsen over time, leading to more severe redness, thickened skin, and increased discomfort.