Burns in a Blackout: First Aid When the Tap Doesn’t Run

By the Jase Medical Team

Almost every burn first aid guide starts with the same instruction: cool the burn under clean, cool running water.

But what happens when the tap doesn’t run?

For households that rely on a well, a power outage can also mean losing the electric pump that moves water through the house. At the same time, blackouts can introduce new burn risks as families start using candles, generators, space heaters, camp stoves, and other backup sources of light, heat, and cooking.

After Hurricane Ida, generator and cooking accidents accounted for 56% of storm-related burns treated at one New Orleans burn center, and most of those patients were admitted to the hospital.

So burn first aid during a blackout requires a slightly different plan. The fundamentals haven’t changed. Cool the burn, protect it, and know when it needs medical care. What changes is how you accomplish that when the usual faucet isn’t available.

First, Forget the Home Remedies

Before we get to the water problem, there are a few things that should never become the substitute.

Don’t put ice directly on a burn. Extreme cold can further damage already injured tissue. You want to cool the burn, not freeze it.

And skip the butter, oil, toothpaste, and other kitchen or bathroom remedies that tend to get passed down through generations. Greasy substances can trap heat against the skin and make the burn harder to assess and clean.

Butter does roughly the same thing for a burn that it does for a steak. It isn’t first aid.

For a fresh thermal burn, the goal is much less dramatic: clean, cool water.

What If You Don’t Have Running Water?

Running water is convenient because it continuously carries heat away from the injured tissue. But losing the faucet doesn’t mean you should skip cooling altogether.

If you have access to clean, cool water, use it to cool the burn. That might mean clean bottled water, stored potable water, or another safe source of cool water available in the home.

The water should be cool, not icy.

If you’re using a limited supply rather than a running faucet, the practical goal is still to cool the injured area without making the person excessively cold. This is especially important for children and for larger burns, where prolonged cooling can contribute to hypothermia.

Don’t sacrifice drinking water recklessly during a prolonged outage, but don’t assume that burn cooling only counts if the water comes directly from a faucet. If clean, cool water is available, it can still be useful.

A Few Seconds of Cooling Isn’t Enough

This is another place where common first aid habits can fall short.

Someone burns a hand on a hot pan, holds it under water for ten seconds, decides it still hurts, and moves on to finding a cream or bandage.

Cooling needs more time than that.

The American Burn Association recommends cooling thermal burns with clean, cool running water for at least five minutes. International burn guidance commonly recommends approximately 20 minutes of cooling, and research supports a meaningful benefit from adequate cool running water first aid.

The exact duration recommendations differ somewhat between guidelines, but the practical lesson is the same: don’t treat burn cooling as a quick rinse.

And if you couldn’t cool the burn immediately, don’t assume you missed your chance. Research suggests cooling can still provide benefit when started later, potentially up to several hours after the injury.

That matters during an outage. Maybe the burn happened while you were away from the house. Maybe clean water wasn’t immediately accessible. Maybe the first priority was getting away from the fire or shutting down the source of the injury.

Once the immediate danger is controlled and clean, cool water becomes available, cooling the burn may still be worthwhile.

After Cooling, Keep It Simple

Once the burn has been adequately cooled, remove jewelry, watches, or tight clothing near the injured area if they aren’t stuck to the skin. Swelling can develop quickly, and something that fits comfortably now may become constricting later.

Don’t pull away clothing or material that has adhered to the burn.

Then cover the area loosely with a clean, dry cloth or appropriate clean dressing. The goal is to protect the injured skin without wrapping it tightly.

For a small, superficial burn, that basic care may be enough while you monitor how it develops. But not every burn belongs in the home care category, and a blackout doesn’t change the threshold for getting help.

Some Burns Can’t Wait for the Power to Come Back

If the lights are out, roads are difficult, or the nearest urgent care is closed, it’s tempting to lower the threshold for what you’re willing to manage at home.

With serious burns, don’t.

Burns that are deep, extensive, or located in certain high-risk areas need professional evaluation. Burns involving the face, hands, feet, genitals, perineum, or major joints deserve particular attention because even a relatively small injury in these areas can affect function or require specialized care.

As a simple household reference, a burn larger than the injured person’s hand deserves medical attention. Deep burns, burns with white, charred, leathery, or numb areas, electrical burns, and chemical burns also require prompt evaluation.

Smoke exposure changes the situation too. Burns around the face or mouth, soot around the nose or mouth, coughing, hoarseness, difficulty breathing, or suspected smoke inhalation can signal an airway injury that isn’t visible from the outside.

Young children also deserve a lower threshold for evaluation. Their smaller bodies make both burn severity and problems such as hypothermia more consequential.

If you’re looking at the burn and wondering whether it’s serious enough to make the drive despite the outage, location, depth, size, age, and breathing symptoms matter more than whether the lights are on.

What About Blisters?

Blisters can develop with partial-thickness burns, often called second-degree burns. They don’t automatically mean a burn requires hospitalization, but they do tell you that the injury extends deeper than simple surface redness.

Avoid deliberately popping or peeling the blisters at home. The skin provides protection to the tissue underneath, and opening it creates another pathway for contamination.

Large or extensive blistering, significant pain, worsening swelling, signs of infection, or blistering involving high-risk areas such as the hands, face, feet, or major joints should prompt medical evaluation.

When you’re uncertain about the depth of a burn, let a healthcare professional make that assessment rather than trying to classify it from an online photo or description.

Preventing the Blackout Burn Is Easier Than Treating It

Power outages change normal household routines, and that’s often where the burn risk comes from.

Use flashlights or battery-powered lighting instead of candles whenever possible. Keep portable heaters well away from furniture, bedding, curtains, and anything else that can burn. If you’re using a generator, let it cool before adding fuel. Gasoline spilled onto a hot generator can ignite.

Generators also introduce another danger that may not produce a burn at all: carbon monoxide. They should never be operated inside a home, garage, or other enclosed space. We’ve covered that risk separately in our guide to carbon monoxide after a storm, including why early symptoms can be mistaken for the flu or heat exhaustion.

A few minutes of planning before an outage is easier than trying to improvise around heat, flame, fuel, and darkness once the power is already gone.

Medical Readiness Is Knowing What You Can Handle at Home

Burn first aid is a good example of why medical preparedness isn’t simply a matter of owning more supplies.

A first aid kit can’t make a deep burn superficial. A medication can’t undo an electrical injury. And nothing you keep in a cabinet changes the urgency of smoke inhalation.

What preparation can do is help you make better decisions before stress starts making them for you.

At Jase Medical, we’re a family team of medical doctors, PAs, and pharmacists focused on appropriate medical preparation held to high clinical standards. That includes knowing what can reasonably be managed at home when normal access to care is disrupted and recognizing the point where home care needs to stop.

JaseCase provides physician-prescribed contingency medications for specific medical situations after review by a licensed provider. Those medications are intended for emergency use after first trying to reach a qualified healthcare provider. They don’t replace professional treatment for a serious burn.

So if the lights go out and someone gets burned, remember the basics. Cool it with clean, cool water if available. Skip the ice and home remedies. Cover it loosely. Then look at the burn itself, not the blackout, to decide whether it’s time to go in.

Because the power may be able to wait until morning.

A serious burn can’t.

The Jase Medical Team is a family team of medical doctors, PAs, and pharmacists focused on appropriate medical preparation: clinically grounded readiness that complements, rather than replaces, the healthcare professionals you already trust.

This article was prepared by the Jase Medical content team for informational purposes only and does not constitute medical advice. Prescription requirements, emergency dispensing rules, insurance coverage, and controlled-substance regulations vary by medication, jurisdiction, and individual circumstances. Consult a licensed healthcare provider or pharmacist regarding your specific medications.

How to Rehydrate Someone Properly When There Is No IV

By the Jase Medical Team

When someone is losing fluid from vomiting or diarrhea, rehydration isn’t simply a matter of getting them to drink something.

The type of fluid matters. The amount matters. And especially when someone is vomiting, the rate matters.

That’s the science behind oral rehydration therapy, a remarkably effective approach to dehydration that has been used around the world for decades. The World Health Organization’s oral rehydration solution (ORS) contains glucose and sodium in carefully balanced concentrations, 75 mmol/L of each, with a total osmolarity of 245 mOsm/L. The glucose helps the intestine absorb sodium, and sodium helps bring water with it.

In other words, oral rehydration isn’t just “drink more water.”

It’s using the gut’s own transport system to move water back into the body.

An Electrolyte Drink Isn’t Necessarily an Oral Rehydration Solution

Walk down the hydration aisle and you’ll see sports drinks, electrolyte powders, flavored waters, hydration packets, and products promising rapid hydration.

They aren’t all the same thing.

A true oral rehydration solution is formulated with a specific balance of glucose and electrolytes designed for replacing fluid lost through illnesses such as diarrhea and vomiting. WHO’s reduced-osmolarity ORS contains 75 mmol/L of sodium and 75 mmol/L of glucose.

That is different from a beverage designed primarily for exercise, flavor, or everyday hydration.

So if someone is dehydrated from a stomach illness, prepackaged oral rehydration solution should be your first choice when it’s available. Look for a product specifically labeled for oral rehydration rather than assuming anything marketed as an “electrolyte drink” serves the same purpose.

And don’t assume you can turn a sports drink into ORS simply by diluting it. Adding water changes all of its concentrations—including the sodium you’re trying to replace.

When Someone Is Vomiting, How They Drink Matters

One of the most common problems with oral rehydration happens when a very thirsty person tries to drink a large amount at once.

Their stomach may send it right back up.

Instead, oral rehydration can be given in small, frequent amounts and gradually increased as tolerated. CDC guidance for children with vomiting describes starting with about 5 mL, roughly one teaspoon, every five minutes and increasing gradually. A spoon or oral syringe can make those small amounts easier to control.

That may feel painfully slow when a child is thirsty and you know they need fluid. But getting a small amount to stay down repeatedly can be more useful than having them drink a large glass and vomit it back up.

Vomiting also doesn’t automatically mean oral rehydration has failed. CDC guidance notes that most children with vomiting accompanying acute gastroenteritis can still be successfully rehydrated orally when ORS is given in limited, frequent amounts.

How Much Oral Rehydration Solution Does Someone Need?

This is where age, weight, degree of dehydration, ongoing fluid losses, and medical history matter.

For children, clinicians use weight-based approaches to determine how much fluid is needed for rehydration and how much additional ORS should be given to replace continuing losses from diarrhea or vomiting. WHO guidance also provides age-based amounts of ORS after loose stools when preventing dehydration: for example, 50–100 mL after each loose stool for children under 2 and 100–200 mL for children ages 2–10.

That doesn’t mean every sick child should be managed at home by calculating a formula.

If you’re unsure how much fluid a child needs, or you’re concerned they’re already significantly dehydrated, contact their pediatrician or another qualified medical professional.

The useful household principle is simpler: oral rehydration isn’t one big drink. It’s a process of replacing what has already been lost while continuing to replace what the person is still losing.

What If You Don’t Have Commercial ORS?

Prepackaged oral rehydration solution is preferable because the concentrations have already been measured for you. WHO describes ORS as a pharmaceutical product and recommends manufacturing it according to quality standards.

If proper ORS truly isn’t available, a homemade sugar-and-salt solution may be used as an emergency fallback following established public-health instructions.

Do not improvise the proportions.

Too much salt can be dangerous, particularly for infants and young children. Don’t use heaping spoonfuls, estimate quantities by eye, or decide that making the solution “stronger” will make it work better.

For that reason, we recommend keeping commercially prepared ORS packets or ready-to-use oral rehydration solution available rather than relying on memory for an emergency recipe.

If you do need to make a homemade solution, use a recipe from a recognized public-health authority and follow the measurements exactly using level measures and the specified amount of clean water.

Pedialyte vs. Gatorade: Does It Matter?

For ordinary exercise or replacing fluid after sweating, a sports drink may be perfectly reasonable for many people.

But rehydrating someone who is losing significant fluid through vomiting or diarrhea is a different job.

Products formulated as oral rehydration solutions are designed around the balance of glucose and electrolytes needed to promote absorption and replace losses. Sports drinks are formulated for a different purpose and may contain considerably different amounts of sodium and sugar.

So when the problem is dehydration from gastroenteritis, don’t choose solely by which bottle says “electrolytes” on the front.

Look for an actual oral rehydration solution.

When Oral Rehydration Stops Being a Home Problem

Oral rehydration is powerful, but it isn’t appropriate for every situation.

Severe dehydration or shock requires urgent medical treatment and may require IV fluids. CDC guidance specifically identifies shock or near-shock as situations requiring initial IV treatment.

Seek urgent medical care for concerning signs such as severe lethargy or difficulty waking, confusion, fainting, very little or no urine, inability to keep even small amounts of fluid down, blood in the stool or vomit, severe abdominal pain, or other signs that the person is becoming seriously ill.

Infants deserve an especially low threshold for contacting a pediatrician because dehydration can progress quickly.

And if your instinct is telling you that someone is getting worse rather than better, don’t let the fact that you’re giving ORS create false reassurance. Oral rehydration is a treatment tool, not a substitute for medical evaluation when someone is seriously ill.

Why Knowing Oral Rehydration Still Matters

It’s easy to think of IV fluids as the “real” treatment and oral fluids as the backup.

The healthcare system has repeatedly been reminded why that isn’t always true.

After Hurricane Helene damaged Baxter’s North Cove manufacturing facility in 2024, the disruption affected a facility that had been producing approximately 60% of the IV solutions used each day in the United States. Hospitals and health systems had to conserve IV fluids and reconsider when patients could safely receive hydration through other routes.

But households never had an IV bag hanging in the kitchen in the first place.

What you can have is an appropriate oral rehydration solution and an understanding of how to use it: the right fluid, the right amount, and the right pace.

At Jase Medical, we’re a family team of physicians, PAs, and pharmacists focused on appropriate medical preparation. That doesn’t mean trying to turn your home into an emergency department. It means understanding which simple, evidence-based tools can help when ordinary access to care is delayed and knowing exactly where home care needs to stop.

For vomiting and diarrhea, that starts with something surprisingly basic:

Don’t just replace water. Rehydrate properly.

The Jase Medical Team is a family team of medical doctors, PAs, and pharmacists focused on appropriate medical preparation: clinically grounded readiness that complements, rather than replaces, the healthcare professionals you already trust.

This article was prepared by the Jase Medical content team for informational purposes only and does not constitute medical advice. Prescription requirements, emergency dispensing rules, insurance coverage, and controlled-substance regulations vary by medication, jurisdiction, and individual circumstances. Consult a licensed healthcare provider or pharmacist regarding your specific medications.