Rosacea is a chronic inflammatory skin condition that primarily affects the face, causing persistent redness, visible blood vessels, flushing and sometimes acne-like bumps. It most commonly appears on the cheeks, nose, chin and forehead, and tends to develop in adults between the ages of 30 and 50, though it can affect people of any age.

The exact cause of rosacea is not fully understood, but triggers such as sun exposure, heat, alcohol, spicy food, stress and certain skincare products are known to cause flare-ups. Over time, without management, symptoms can become more persistent and harder to control between flares.

IPL therapy is widely used for rosacea because it targets the visible blood vessels and diffuse redness directly, reducing symptoms without damaging the surrounding skin. It does not eliminate the underlying condition but can significantly reduce how visible it is and how frequently it flares.