What Should You Know About Preventing Burn Scars?

Scar formation depends on how deep the burn is, where it is located, how long the skin takes to close, and your individual healing response. Prevention starts with treating the injury safely rather than trying to remove damaged skin at home.

A burn scar develops as injured skin repairs itself. Deeper burns and wounds that remain open or become infected are more likely to heal with raised, tight or differently coloured skin. A scar can also restrict movement when it crosses a joint, the hand, the face or another area that needs to stretch.

The safest early response is to cool the burn with cool running water, remove jewellery or tight clothing near the area if it is not stuck, and cover the injury loosely with a clean, non-fluffy dressing. Cooling should not involve ice, butter, oils or harsh antiseptics, which can further irritate injured skin.

Keep the wound clean and follow the dressing instructions given by a clinician. Do not peel away stuck fabric, break blisters, or pick at a healing surface. Seek advice about dressings if the area is large, deep, very painful, or difficult to keep covered.

After the skin has fully closed, protect it from sunlight with clothing or a broad-spectrum sunscreen suited to healed skin. Sun exposure can make new scar colour changes more noticeable. Once healing is complete, a clinician may discuss silicone-based care, massage or other scar management; do not massage an open, bleeding or infected wound.

If a scar remains raised, itchy, tight or discoloured, treatment options can include Fractional Laser Treatment, Scar Revision Surgery or, for selected injuries, a Skin Graft. Suitability depends on the wound and the stage of healing.

Get urgent medical help for burns involving the face, eyes, hands, feet, genitals or a major joint; burns that wrap around a limb; electrical or chemical burns; or skin that looks white, charred, leathery or deeply numb. Medical assessment is also appropriate when the burn is extensive or the cause is uncertain.

During healing, contact a clinician if pain, redness, swelling, warmth, drainage or fever is increasing, or if the wound is not closing. Early assessment can support wound care and movement, which may influence the final scar.

Ask which dressing is appropriate, whether the burn needs review, when it is safe to start scar care, and how to protect movement if the injury is near a joint. You can also ask which changes should prompt a same-day call.