A second degree burn, also called a partial-thickness burn, damages the top layer of skin and the layer beneath it. You need to act quickly: cool the burn with running water, remove any tight items, and cover it with a clean cloth. Do not pop blisters or apply ice, butter, or oils. If the burn is larger than three inches, or on your face, hands, feet, groin, or a major joint, seek emergency medical care.
How Do I Know If I Have A Second Degree Burn?
First degree burns only affect the top layer of skin. They turn red and hurt but do not blister. Second degree burns go deeper. They damage the epidermis and reach into the dermis, which is the second layer of skin.
The most telling sign is blistering. The burned area will likely look red, swollen, and wet or shiny. It will be painful, and the pain often feels worse than a first degree burn. The skin may also appear blotchy or white in patches.
Third degree burns go through all layers of the skin and can damage tissue underneath. They often look white, brown, or charred, and they may not hurt much because nerve endings are destroyed. If you suspect a third degree burn at any point, get emergency care immediately.
What Is The First Thing To Do For A Second Degree Burn?
Start by removing the source of the burn. If clothing is stuck to the burn, do not pull it off. Cut around it carefully and leave the stuck fabric in place.
Run cool — not cold — water over the burn for 10 to 15 minutes. Cool water lowers the skin temperature and stops the burning process from continuing deeper into the tissue. Do not use ice. Ice can cause frostbite on top of the burn and damage tissue further.
After cooling, remove any rings, bracelets, or tight clothing near the burn. Burns cause swelling quickly, and tight items can cut off circulation as the area expands.
Should I Pop The Blisters?
No. Blisters are the body’s natural bandage. The fluid inside keeps the wound clean and provides a protective barrier against bacteria. Popping them opens the wound to infection and slows healing.
If a blister breaks on its own, wash the area gently with mild soap and water. Apply a thin layer of antibiotic ointment and cover it with a sterile, non-stick dressing. Change the dressing daily or whenever it becomes wet or dirty.
What Should I Put On A Second Degree Burn?
After cooling, apply a thin layer of plain petroleum jelly or an over-the-counter antibiotic ointment. This keeps the wound moist, which supports healing and reduces scarring.
Cover the burn with a sterile, non-stick gauze pad. Do not use cotton balls or fluffy bandages that can shed fibers into the wound. Use medical tape or a rolled bandage to hold the dressing in place, but do not wrap it tightly.
Change the dressing once a day. Each time, wash your hands first, gently clean the burn with mild soap and water, and reapply the ointment before covering it again.
When Should I See A Doctor For A Second Degree Burn?
Seek medical care if the burn is larger than about three inches in diameter. Any burn covering more than 10 percent of the body surface requires hospital treatment.
You also need a doctor if the burn is on your face, hands, feet, groin, buttocks, or over a major joint like the knee or elbow. These areas are harder to treat at home and carry higher risks of complications.
See a doctor if you notice signs of infection. These include increased pain, redness spreading beyond the burn edge, swelling, yellow or green drainage, or a fever above 100.4°F. If you have diabetes or a weakened immune system, contact a doctor for any second degree burn, even small ones.
How Long Does A Second Degree Burn Take To Heal?
Most second degree burns heal within two to three weeks. The timeline depends on the depth of the burn and how well you care for the wound.
During healing, the area may itch. This is a normal sign that new skin is forming. Keep the burn moist with petroleum jelly and resist scratching. Scratching can tear new skin and increase scarring.
After the burn closes, protect the new skin from the sun for at least a year. New skin is sensitive and burns more easily. Use sunscreen with SPF 30 or higher on the healed area.
What Should I Not Do For A Second Degree Burn?
Several common home remedies can make burns worse. Never apply ice directly to a burn. Ice restricts blood flow and can cause additional tissue damage.
Do not use butter, oils, toothpaste, or egg whites on a burn. These substances trap heat in the skin and introduce bacteria. They also have to be scrubbed off later, which can damage fragile tissue.
Do not apply alcohol or hydrogen peroxide. Both can irritate the wound and delay healing. Do not use adhesive bandages directly on the burn — they can stick to the wound and tear new skin when removed.
How Do I Know If My Burn Is Getting Worse?
Watch the burn closely over the first few days. A healing burn should gradually become less painful and start to dry out as new skin forms underneath.
Signs that the burn is getting worse include increasing redness that spreads outward, swelling that continues beyond the first day, pus or foul-smelling drainage, and red streaks moving away from the burn. If you feel feverish or have chills, this can indicate a systemic infection.
If the burn turns dark brown or black, or if the pain suddenly stops, this can signal that the burn has deepened. Both require immediate medical evaluation.
Can A Second Degree Burn Cause Scarring?
Yes, second degree burns can leave scars. The risk depends on the depth of the burn, your skin type, and how well the wound is cared for during healing.
Keeping the wound moist and protected reduces scarring. Once the burn has healed, gently massage the area with a fragrance-free moisturizer to keep the skin flexible. Silicone gel sheets can also help flatten and soften scars, though results vary from person to person.
If the scar becomes raised, thick, or restricts movement, see a dermatologist. Some scars respond to prescription treatments or laser therapy, but these options should only be discussed with a qualified clinician.
Frequently Asked Questions
Can I use ice on a second degree burn?
No. Ice can damage the skin further and cause frostbite. Use cool running water instead.
How long should I run water over a burn?
Run cool water over the burn for 10 to 15 minutes. This stops the burning process and relieves pain.
Should I cover a second degree burn with a bandage?
Yes. After applying petroleum jelly, cover the burn with a sterile, non-stick dressing. Change it daily.
When is a second degree burn an emergency?
Go to the emergency room if the burn is larger than three inches, on your face, hands, feet, groin, or a major joint, or if you see signs of infection.

