Burn scars can be significantly improved with the right combination of treatments, though the approach depends on the scar’s type, age, and severity. Most burn scars peak in appearance around six months after injury and continue maturing for 12 to 18 months. Starting treatment early in that window gives you the best chance of meaningful improvement, but older scars can also respond to more advanced options like laser therapy and surgery.
Know What Type of Burn Scar You Have
Not all burn scars behave the same way, and the type you’re dealing with determines which treatments will actually work. The three main types are hypertrophic scars, keloids, and contractures.
Hypertrophic scars are the most common after burns, especially second- and third-degree burns. They appear as raised, pink-to-red tissue that stays within the boundaries of the original wound. These typically develop one to two months after injury and may gradually flatten and fade on their own over time. They’re the most treatable of the three types.
Keloid scars extend beyond the original wound area and can grow quite large. They tend to be red to purple in color, with a disorganized collagen structure and extra blood vessels. Keloids can develop months to years after the initial burn, never resolve without treatment, and have a high recurrence rate even after removal. They carry a slightly increased risk of becoming cancerous over time.
Contracture scars form when a burn scar tightens across a joint or area of movement, physically restricting your range of motion. These often require surgical intervention because no topical or laser treatment can restore the lost tissue flexibility on its own.
Silicone Sheets and Gels
Silicone-based products are the most well-established first-line treatment for burn scars, recommended in international clinical guidelines for both prevention and management of hypertrophic scarring. They come as adhesive sheets you wear over the scar or as topical gels you apply directly.
Silicone works through several mechanisms. It creates a seal over the scar that mimics the hydration level of normal skin, which signals the underlying tissue to slow down collagen production. Overproduction of collagen is what makes scars raised and thick. The sheets also physically transfer tension away from the wound edges, reducing the mechanical forces that drive abnormal scarring. On top of that, silicone raises the temperature of the covered area slightly, which limits blood flow and prevents the excessive healing response that contributes to scar buildup.
For best results, silicone sheets should be worn consistently, often for 12 or more hours per day over several months. You can start using them once the wound has fully closed. They’re available over the counter and are a good starting point before considering more intensive treatments.
Scar Massage
Regular deep-pressure massage helps break up the rigid collagen fibers in a burn scar, improving both texture and flexibility. The technique is straightforward: use the pads of your fingers or thumbs (not the tips) and press firmly enough that the scar blanches white under your touch. That level of pressure is necessary to actually affect the scar tissue beneath the surface.
Three basic motions cover most of what you need. First, anchor one finger at the end of the scar and slowly glide the other along its length with deep pressure, then repeat across its width. Second, make small circles with your thumb or index finger, moving across the entire scar. Third, place two fingers on the scar and push them in opposite directions to stretch the tissue. Perform this routine multiple times per day, and be consistent. Massage is especially useful during the active maturation phase (the first 12 to 18 months) but can help older scars as well.
Pressure Therapy
Pressure garments have been a standard treatment for burn scars for decades, particularly for larger areas. They work by applying sustained compression to the scar, which helps flatten raised tissue and reduce redness over time. Higher-pressure garments tend to produce better results than lower-pressure ones, and people with moderate to severe scarring see the greatest benefit. Pressure garments are typically custom-fitted and worn for most of the day over many months.
Laser Treatments
When topical approaches and massage aren’t enough, laser therapy can substantially improve burn scar texture, color, and thickness. Two main categories are used: pulsed-dye lasers for redness and color, and fractional CO2 lasers for texture and thickness.
Fractional CO2 lasers create thousands of tiny channels in the scar tissue, triggering the body to replace the old, disorganized collagen with new, more normally arranged fibers. According to the University of Utah Burn Center, you’ll see the best results after six to ten treatment sessions. These are spaced weeks apart to allow healing between rounds. Each session is relatively quick, but the cumulative remodeling effect over multiple visits is what produces visible improvement. Ablative fractional lasers (like CO2) tend to require fewer sessions than nonablative options, making them the preferred choice for burn scars specifically.
Pulsed-dye lasers target the blood vessels that give scars their red or purple color. They’re considered the preferred laser for both hypertrophic scars and keloids when color is a primary concern.
Microneedling With Radiofrequency
Fractional microneedle radiofrequency (FMR) is a newer option that combines two scar-remodeling techniques in one procedure. Tiny needles penetrate the scar tissue, creating controlled micro-injuries, while simultaneously delivering radiofrequency energy that heats the deeper layers of skin. This dual approach breaks down the old, tangled collagen in the scar and stimulates cells called fibroblasts to lay down new, better-organized collagen and elastin. Studies have shown high efficacy in improving both the appearance and pliability of scars, making previously stiff tissue softer and more flexible.
Steroid Injections
Intralesional corticosteroid injections are a second-line treatment for hypertrophic burn scars and keloids that haven’t responded adequately to silicone and pressure therapy. A doctor injects a steroid directly into the scar, which reduces inflammation and slows collagen production, causing raised tissue to flatten. Multiple sessions spaced several weeks apart are usually needed. This approach is particularly useful for smaller, well-defined raised scars rather than large surface areas.
Surgery for Contracture Scars
When a burn scar has tightened across a joint and limits your ability to move, surgery may be the only option that restores function. The goal is to release the contracted tissue and rearrange or replace the skin so the joint can move freely again.
One common technique is called Z-plasty, where a surgeon creates Z-shaped flaps in the scar tissue and transposes them. This can lengthen a contracted scar by 50 to 70 percent and redirect the scar line into a position that moves more naturally with the skin. For simple linear scars, this alone can make a dramatic difference. More complex burn contractures, wide contractures on fingers, or scars that are both hypertrophic and contractured typically require additional techniques like skin grafting or tissue expansion, usually performed by a plastic surgeon.
Surgeons generally recommend waiting at least a year after the burn to allow the scar to fully mature before operating, unless the contracture is severe enough to significantly impair daily function.
Protect Your Scar From the Sun
Burned skin remains abnormally sensitive to UV radiation for a year or more after injury. Sun exposure during this period can cause permanent pigment changes, turning the scar noticeably darker or lighter than surrounding skin. Use a broad-spectrum sunscreen with SPF 30 or higher on any exposed scar tissue, and reapply frequently. If the scar is on your lips, use a lip balm with SPF 30 or greater. Physical coverage with clothing is even more reliable than sunscreen alone. This isn’t just cosmetic advice: once UV-induced pigment changes set in, they can be very difficult to reverse.
Timing Matters
Burn scars develop within the first few months after injury, peak in severity around six months, and may continue improving or maturing through the 12- to 18-month mark. This maturation window is your best opportunity for non-invasive treatments like silicone, massage, and pressure therapy to make a real difference, because the scar tissue is still actively remodeling and responds more readily to intervention.
That said, older burn scars aren’t beyond help. Laser therapy, microneedling with radiofrequency, and surgery can all improve mature scars that have long since stopped changing on their own. Most people get the best outcome from combining multiple approaches: silicone and massage as a daily baseline, with laser sessions or other procedures layered on top as needed.