For a fresh burn, the first thing to put on it is cool, running water for at least 20 minutes. After that, plain petroleum jelly (like Vaseline) and a non-stick bandage are the simplest, most effective combination for minor burns healing at home. Skip the butter, toothpaste, and ice, all of which can make the injury worse.
What you put on a burn depends on how severe it is and what stage of healing you’re in. Here’s what works, what doesn’t, and when you need more than home care.
Cool Water First, Always
Before you put anything on a burn, run cool (not cold) water over it for at least 20 minutes. This is the single most important step. Cool running water pulls heat out of the deeper layers of skin and limits how much tissue damage spreads beyond the initial injury. It continues to help for up to 3 hours after the burn happens, so if you stopped early, you can go back to the tap.
Cold water or ice might seem like they’d help more, but they actually constrict blood vessels and can cause further tissue damage. Lukewarm to cool is the target. Once you’ve cooled the burn thoroughly, gently pat the area dry and move on to covering it.
What to Put on a Minor Burn
For a first-degree burn (red, dry, painful but no blisters) or a small second-degree burn (blistered, moist, very painful), a thin layer of plain petroleum jelly is the best topical option. It keeps the wound moist, which is exactly what healing skin needs. An environment that’s too dry leads to cracking and slower recovery; too wet leads to skin breakdown.
You don’t need antibiotic ointment. Clinical research has found no healing advantage to antibiotic ointments over plain petroleum jelly, and antibiotic creams carry a notable risk of contact dermatitis, an allergic skin reaction that adds irritation to an already painful wound. Petroleum jelly does the same job without that risk, which is why non-antibiotic ointments are now preferred for wound care.
After applying petroleum jelly, cover the burn with a non-stick gauze pad or bandage. Regular gauze or adhesive bandages can stick to the raw skin and tear new tissue when you change the dressing. Look for pads labeled “non-adherent” at any pharmacy. Change the dressing when it becomes saturated but not so frequently that you’re disrupting the new skin forming underneath.
Aloe Vera as a Follow-Up
Pure aloe vera gel is a reasonable addition once the burn has cooled and initial first aid is done. Aloe contains compounds that stimulate the activity of fibroblasts, the cells responsible for producing collagen and rebuilding skin. It also contains polysaccharides that promote the growth of new surface skin cells and support wound remodeling.
Use pure aloe vera gel, not a green lotion with aloe listed as a minor ingredient. If you have an aloe plant, the gel from a freshly cut leaf works well. Apply a thin layer and let it absorb before covering with a bandage. Aloe is best for first-degree burns and mild second-degree burns. It won’t replace medical treatment for anything deeper.
Medical-Grade Honey for Deeper Burns
Medical-grade honey, particularly Manuka honey, has legitimate evidence behind it for partial-thickness burns. In studies comparing honey dressings to traditional silver-based burn creams, honey-treated wounds showed significantly better infection control: at 7 days post-injury, wounds dressed with honey were roughly 10 times more likely to be sterile. One study found the average healing time in a honey group was 12 days compared to 19 days with the standard cream, and 36% of patients using honey were pain-free by day 5 versus just 4% in the comparison group.
This is specifically medical-grade honey sold for wound care, not the jar in your kitchen. Raw honey from your pantry hasn’t been sterilized for wound use and could introduce bacteria. Medical-grade honey dressings are available at pharmacies and online.
What Not to Put on a Burn
Butter, cooking oil, and toothpaste are still common home remedies, and all three make burns worse. They trap heat in the skin, prolonging the thermal damage you’re trying to stop. Butter and oil also create a warm, moist environment perfect for bacterial growth. Toothpaste contains chemicals that irritate raw skin.
Egg whites, vinegar, and essential oils fall into the same category. None have evidence supporting their use, and several carry real risks of infection or allergic reaction on broken skin.
How to Tell If Your Burn Needs More Than Home Care
The depth of a burn determines whether you can manage it at home or need professional treatment. Here’s what each level looks like:
- First-degree burns are red, dry, and painful, similar to a sunburn. The damage stays in the outermost layer of skin. These heal on their own with basic care.
- Second-degree burns go deeper and produce blisters. The skin looks moist and red, and the pain is intense. Small second-degree burns (smaller than 3 inches across) can often be treated at home. Larger ones need medical attention.
- Deep second-degree burns look less moist and may actually hurt less than a shallow second-degree burn because deeper nerve fibers are affected. Less pain with a serious-looking burn is not a good sign.
- Third-degree burns destroy the full thickness of skin. They can appear white, black, brown, or red, and the surface is dry and leathery. These are often less painful than second-degree burns because the nerve endings are destroyed. They always require emergency care.
Any burn on the face, hands, feet, groin, or over a joint needs professional evaluation regardless of size. The same goes for burns that wrap around an arm or leg, chemical or electrical burns, and any burn in a child or elderly person.
Burns and Tetanus Risk
Burns are classified as “dirty or major wounds” for tetanus purposes because the damaged tissue creates conditions where tetanus bacteria can thrive. If you’ve completed your primary tetanus vaccine series and your last booster was less than 5 years ago, you’re covered. If your last tetanus shot was 5 or more years ago, or if you’re unsure of your vaccination history, a burn is a reason to get a booster.
Reducing Scars as the Burn Heals
Once a burn has fully closed, silicone gel sheets are the most well-studied option for preventing raised, thickened scars. In a controlled trial of people with raised burn scars, areas treated with silicone gel sheets showed significant improvement across nearly all scar measurements after 4 months compared to untreated areas. The sheets work by keeping the scar hydrated and applying gentle, consistent pressure.
Silicone sheets are available over the counter. You wear them over the healed scar for 12 or more hours a day, and meaningful results take several months of consistent use. Starting early, once the wound has fully closed with no open areas, gives you the best outcome.