Cool running water is the single most effective way to relieve burn pain immediately. For minor burns like kitchen scalds or sunburns, holding the area under cool (not cold) tap water for 10 to 20 minutes reduces pain, limits tissue damage, and starts the healing process. What you do in the first few minutes matters more than any cream or remedy you apply later.
Cool the Burn With Running Water
As soon as you can, hold the burned area under cool running water. Lukewarm to slightly cool is ideal. Don’t use ice water or ice directly on the skin, as extreme cold can worsen the injury by constricting blood vessels and damaging already-stressed tissue. The goal is to draw heat out of the deeper layers of skin gently, not to shock the area.
How long should you keep it under water? Most burn guidelines recommend around 20 minutes, though a systematic review of cooling studies found no clear benefit to cooling beyond 20 minutes compared to shorter durations for outcomes like healing time or skin grafting needs. A solid 10 to 20 minutes is a reasonable target. If you can’t get to running water, a cool, clean wet cloth draped over the burn works as a substitute, though it’s less effective since it warms up quickly and needs to be re-wetted.
After cooling, pat the area dry gently. Don’t rub. If clothing is stuck to the burn, leave it in place and get medical help.
What Not to Put on a Burn
Butter, toothpaste, coconut oil, and other home remedies are still widely recommended online and by well-meaning relatives. All of them trap heat in the skin, cause irritation, and make the injury worse. Butter in particular creates a seal over the burn that holds thermal energy in the tissue, which is the opposite of what you want. Toothpaste contains chemicals that can irritate raw skin and increase the risk of infection.
Ice and ice water are also harmful. They cause blood vessels to clamp down, reducing blood flow to the injured area right when it needs circulation most. Stick with cool tap water.
Over-the-Counter Pain Relief
Once the burn is cooled, pain relief becomes the priority. Two types of over-the-counter medication work well together for burn pain: acetaminophen (Tylenol) and ibuprofen (Advil, Motrin). They work through different mechanisms, so taking both provides better relief than either alone.
For adults, acetaminophen can be taken every six hours, up to four doses per day. Ibuprofen can be taken every eight hours. Ibuprofen has the added benefit of reducing inflammation at the burn site, which helps with swelling and redness. Naproxen (Aleve) is another option, taken every 12 hours, and lasts longer between doses.
For children, acetaminophen dosing is based on weight. Follow the label carefully, and keep in mind that children’s burns tend to be proportionally more serious because their skin is thinner.
Topical Treatments That Help
Aloe vera gel is one of the few natural remedies with real evidence behind it. Active compounds in aloe suppress inflammatory signals in damaged skin cells and shorten wound healing time in animal studies. For a minor burn, pure aloe vera gel (not the bright green lotion variety) applied in a thin layer feels immediately soothing and keeps the area moisturized as it heals. Refrigerating the gel beforehand adds a mild cooling effect.
Lidocaine-based creams and sprays, available over the counter in concentrations up to 5%, numb the skin surface and are commonly used for sunburns, minor kitchen burns, and other superficial injuries. They’re effective for surface-level pain but should not be applied to blistered, broken, or deeply burned skin. If the burn has an open wound, skip the lidocaine and stick with a plain antibiotic ointment and a non-stick bandage instead.
How Pain Differs by Burn Severity
Understanding your burn’s severity helps you know what to expect and when to seek help. First-degree burns affect only the outer layer of skin. They look dry and red, similar to a typical sunburn, and are painful but manageable at home.
Second-degree burns go deeper. The skin looks moist and red, often with blisters, and the pain is significantly more intense. These burns blanch white when you press on them. Small second-degree burns (smaller than about 3 inches across) can usually be treated at home, but larger ones or those on the face, hands, feet, groin, or over joints need professional care.
Third-degree burns, which destroy the full thickness of skin, are paradoxically less painful because the nerve endings in the skin have been destroyed. The skin may look white, brown, black, or waxy. These always require emergency treatment. If a burn doesn’t hurt as much as you’d expect given how it looks, that’s a warning sign of deeper damage, not a reassuring one.
Covering and Protecting the Burn
After cooling and applying any topical treatment, loosely cover the burn with a sterile non-stick bandage or clean cloth. This protects the area from friction and bacteria. Don’t wrap tightly, since burns swell and a tight bandage can cut off circulation.
Change the bandage once or twice a day. Each time, gently clean the area with cool water, pat dry, reapply aloe or antibiotic ointment, and re-cover. Leave blisters intact. They’re your body’s natural sterile bandage, and popping them opens the door to infection.
Managing Itch During Healing
As a burn heals, itching often replaces pain as the dominant discomfort, sometimes intensely. Standard antihistamines like cetirizine (Zyrtec) or diphenhydramine (Benadryl) provide some relief, but research suggests they’re not the most effective option. A Cochrane review of post-burn itch treatments found that prescription nerve-pain medications and certain topical creams outperformed standard antihistamines by a significant margin on itch severity scales.
For home management, keeping the healing skin well-moisturized is the simplest way to reduce itching. Dry, tight scar tissue itches far more than hydrated skin. Fragrance-free moisturizers applied several times a day help considerably. Massage around the healing area also appears to reduce both itch and pain. If the itching is severe enough to disrupt sleep or daily life, it’s worth asking a doctor about stronger options beyond over-the-counter antihistamines.
Signs of Infection to Watch For
A healing burn that suddenly gets worse instead of better may be infected. The key warning signs are increasing redness that spreads beyond the burn’s edge, streaks radiating outward from the wound, oozing pus (especially if it’s green or has a foul smell), and fever. Some redness and mild swelling are normal in the first day or two, but a burn that looked like it was improving and then reverses course needs medical attention promptly. Burn infections can escalate quickly because the skin’s protective barrier is compromised.