You may look at a healed burn and wonder whether the mark will always be there. A scar from a burn can change a great deal, even after the wound has closed. Colour may fade, raised tissue may soften, and itching may settle. Whether it disappears depends on how deep the burn was and what kind of scar formed.
Quick Answer
A scar from a burn often becomes less noticeable, but a true scar may not disappear completely. Superficial burns can heal without lasting scars. Deeper burns are more likely to leave marks that change over months or years. Raised hypertrophic scars may flatten; keloids usually do not fade on their own.
Does a scar from a burn fade or disappear?
It may fade substantially, but a true scar usually does not vanish. The NHS explains that many scars change for two years or longer [1]. A mark that is mostly a temporary change in colour may become hard to notice. A deeper burn that replaced normal skin with scar tissue is more likely to leave a lasting difference.
The answer also depends on what you mean by “go away.” A scar may become paler yet remain raised. Another may flatten but stay darker than nearby skin. If it crosses a joint, its effect on movement may matter more than its colour.
These changes are difficult to predict from a photograph. A clinician can assess the original injury, whether it required a graft, how long it took to close, and how the area is changing now.
How long does a burn scar take to settle?
Healing time has two parts: the time for the open burn to close and the longer period in which healed skin changes. They should not be confused. A wound can be closed while the area still looks red, feels sensitive, or becomes thicker.
The Model Systems Knowledge Translation Center’s burn-scar guidance says problematic scarring commonly develops during the first few months, may be most noticeable around six months, and may mature over the following 12–18 months [2]. This describes a common course, not a deadline for an individual scar.
An NHS burns service notes that changes after a deeper burn can continue for up to two years [3]. Some colour or texture differences can remain after that. Taking occasional photos in similar light may help you see gradual changes that are easy to miss day to day.
Do 2nd degree burn scars always last?
No. “Second degree” describes a burn that affects more than the outer skin layer. It does not, by itself, tell you whether there will be a permanent scar.
The MSKTC explanation of burn depth separates superficial from deep second-degree burns [4]:
- Superficial second-degree burns often close in about two weeks and typically leave little or no lasting scar.
- Deep second-degree burns take longer, are more likely to scar, and may need surgery depending on their size and location.
- Full-thickness burns, sometimes called third-degree burns, generally require specialist care and often leave a lasting skin change.
These are broad patterns. If someone describes 2nd degree burn scars as always permanent or always temporary, the advice misses the most useful detail: how deep that particular burn was and how it healed. A burn that is still open, worsening, or slow to heal needs medical assessment rather than a prediction from its label.
Why can healed skin look different for so long?
Skin repairs a deeper injury by laying down collagen, a protein that helps rebuild tissue. Scar tissue is arranged differently from uninjured skin, which can change its texture and flexibility. Burn rehabilitation guidance explains this process [2].
Colour follows its own course. Newly healed skin can look pink or red; later it may appear lighter or darker than surrounding skin. A hospital burns therapy guide says pigment can take many months to change and may not return fully to its original shade [5]. A persistent colour difference does not necessarily mean the scar is still growing.
Sun exposure can make colour changes more noticeable. Protecting healed skin is therefore useful even if you are mainly waiting to see how much it fades.
Will a raised burn scar flatten on its own?
Sometimes. The type of raised scar matters more than its height alone.
| Scar type | What to look for | What may happen over time | When to ask for help |
|---|---|---|---|
| Flat scar or colour change | Smooth skin with a visible mark | Often becomes less noticeable; colour may remain different | Colour is changing unexpectedly or concerns you |
| Hypertrophic scar | Firm, raised tissue within the original burn | Can soften and flatten gradually | Itch, pain, thickness, or movement is troublesome |
| Keloid | Raised tissue growing beyond the original burn | Usually does not flatten without treatment | It continues growing or causes symptoms |
| Contracture | Skin feels tight over or near a joint | May continue restricting movement | A finger, arm, neck, or other joint is harder to move |
The NHS description of hypertrophic scars, keloids, and contractures supports these distinctions [1]. Not every raised burn scar is a keloid. A keloid can appear after a burn, sometimes well after the wound heals, and often needs its own treatment plan [6].
If a scar limits movement, do not simply wait to see whether its colour fades. A burn scar near a finger joint may pull on the skin as it tightens. A burn therapist can assess this contracture and guide exercises or other care [7].
What can help while the scar is changing?
The first step is to separate wound care from scar care. If the skin is still open, follow the wound-care plan given by your clinician. Begin massage or scar products only when the area has fully healed and your care team says they are suitable [1, 5].
For closed, healed skin:
- Keep it comfortable. A plain, non-perfumed moisturiser can help with dryness. Burned skin may be especially dry after healing [5].
- Protect it from sunlight. Use clothing or shade and a broad-spectrum sunscreen of at least SPF 30 on exposed, healed skin. American Burn Association advice explains that new skin is vulnerable to sun damage and colour changes [8].
- Discuss massage if the area is sensitive or tight. Burn teams often teach massage after the wound closes. It may help comfort, but it is not a proven way to erase a scar [5].
- Keep a joint moving as advised. If a scar crosses your hand, neck, or another joint, ask a burn therapist which movements or splints are right for you [7].
These steps can support healed skin. They cannot guarantee that a deep scar will disappear. Products marketed to fade burn scars should be judged by the specific benefit they have shown, rather than a promise of complete removal.
When might treatment improve a lasting scar?
You do not have to wait for a scar to become permanent before discussing troublesome symptoms. The aim might be less itching, a flatter surface, improved colour, or better movement. Different treatments address different goals.
Silicone gel or sheets are commonly considered for healed, raised hypertrophic scars. A Cochrane review found that evidence for their advantage over many alternatives remains uncertain [9]. Pressure garments are another option used by burn teams, though a separate Cochrane review could not establish whether they prevent raised scars better than other scar care [10].
A dermatologist may discuss injections for a troublesome raised scar, or laser treatment for selected problems with colour, texture, symptoms, or movement. AAD scar guidance describes these options [11]. Neither promises to restore the skin exactly as it was. For laser treatment, a Cochrane review found limited certainty when comparing methods and outcomes [12].
Keloid treatment needs a separate discussion. Removing a keloid surgically does not guarantee that it will stay away. The NHS warns that it can recur after surgery [6]. The evidence for a hypertrophic burn scar should not automatically be applied to a true keloid.
When should you see a clinician?
Ask for an assessment if the scar is growing beyond the original burn, becoming increasingly thick, or causing persistent pain or itching. Seek help sooner if it pulls on a joint or makes daily activities difficult. A burn team, dermatologist, or therapist can help identify the scar type and set a realistic goal [1, 7].
If the burn itself is still new, its depth matters more urgently than the future scar. The NHS recommends urgent assessment for very large or deep burns, certain sensitive locations, and burns caused by chemicals or electricity [13].
Practical Patient Checklist
Before an appointment, write down:
- When the burn happened and when the wound fully closed.
- Whether the mark is flat, raised, spreading beyond the wound, or pulling on a joint.
- How its colour, thickness, itching, pain, and movement have changed.
- Any dressings, grafts, creams, silicone, or procedures you have already tried.
- Your main goal: a less visible mark, better comfort, a flatter scar, or easier movement.
Ask your clinician which changes may still happen naturally and which concern needs treatment now.
Read Also / See Related
- Steroid injections for keloids — Relevant if a clinician confirms that a raised scar is a keloid and discusses injections.
- Cryotherapy for keloid scars — Explains a freezing treatment sometimes considered for keloids, rather than a routine flat burn mark.
Conclusion
A scar from a burn may fade, flatten, and feel less sensitive as the skin matures. Superficial burns may leave no lasting scar; deeper injuries are more likely to leave a permanent change. Hypertrophic scars can improve, while keloids generally do not fade on their own. The best next step depends on the scar’s type and how it affects you.
Book a consultation today if the mark is growing, painful, or limiting movement. If it extends beyond the original burn, the related keloid guides can help you prepare for that discussion.
Sources
- [1] National Health Service — Scars — NHS guidance.
- [2] Shepler LJ et al. — 2024 — Scar Management After Burn Injury — Model Systems Knowledge Translation Center — Expert-reviewed factsheet.
- [3] Chelsea and Westminster Hospital NHS Foundation Trust — Acute burns — Patient leaflet.
- [4] Model Systems Knowledge Translation Center — Understanding a Burn Injury — Expert-reviewed factsheet.
- [5] Chelsea and Westminster Hospital NHS Foundation Trust — Caring for your new skin — Burns therapy guidance.
- [6] National Health Service — Keloid scars — NHS guidance.
- [7] Chelsea and Westminster Hospital NHS Foundation Trust — Scar tissue and contractures: Initial stage — Burns therapy guidance.
- [8] American Burn Association — Sun Protection After Burn Injury — Patient guidance.
- [9] Cochrane Wounds — 2021 — Silicone gel sheeting for treating hypertrophic scars — Cochrane evidence summary.
- [10] Cochrane Wounds — 2024 — Pressure-garment therapy for preventing hypertrophic scarring after burn injury — Cochrane evidence summary.
- [11] American Academy of Dermatology — Scars: Diagnosis and treatment — AAD guidance.
- [12] Cochrane Wounds — 2022 — Laser therapy for hypertrophic and keloid scars — Cochrane evidence summary.
- [13] National Health Service — Burns and scalds — NHS guidance.
Medical disclaimer
The information in this article is provided for general educational purposes and does not replace professional medical advice, diagnosis, or treatment. Consult a dermatologist or another qualified healthcare professional about your symptoms and treatment options. Do not disregard professional medical advice or delay seeking care because of information you have read on KeloidCare.org. Responses to keloid treatments vary, and individual results cannot be guaranteed.