What should you know about Candela pulsed dye laser?

The light is absorbed by blood within targeted vessels, creating controlled heat that can make those vessels less visible as the area heals. Treatment may be considered for selected redness, facial vessels, rosacea-related changes, scars, or vascular marks. Results depend on the type, depth, colour, and location of the target. A temporary bruise-like or purple appearance, redness, swelling, or tenderness may follow a session. The device and the treatment are related but describe different things: the device is the technology, while the treatment is the clinical plan.

Tell your clinician about tanning, active infection, cold sores, medicines that affect bleeding or light sensitivity, and any history of unusual scarring. Protect the area from sun before and after treatment, and use only the recommended cleanser, moisturiser, or dressing. Avoid picking at bruised or crusted skin. The clinician can explain whether a Pulsed Dye Laser or Pulsed Dye Laser Treatment approach fits the vessel or redness being assessed.

Contact the clinic if pain, heat, redness, or swelling is increasing, if the area develops pus or spreading redness, or if blistering and skin breakdown are extensive. Seek urgent help for facial swelling that affects breathing, or for eye pain or vision changes after treatment near the eyes. Bruise-like colour can be part of the expected response, but it should be discussed if it becomes severe or is accompanied by unusual bleeding or significant tenderness.

What is causing the redness or visible vessel? What response should I expect from my skin tone? Which medicines or skincare products should I pause? How should I protect the area, and what symptom means I need an earlier review?