First Aid Without Power: What You Need to Know During a Blackout

During a power cut, the emergency services are often overwhelmed. Hospitals operate on an emergency basis. Ambulances may be delayed or may not arrive at all. In these situations, basic first aid knowledge can save lives — your own or those of your family.

Pillar / Area	Critical challenge	Life-saving measure	Wolf’s unvarnished verdict
1. Wound care	Increased risk of injury in the dark (knives, wood, cooking areas).	Sterile haemostasis; pressure dressings; disinfection to prevent sepsis.	“Forget the out-of-date car first-aid kit from the garage. You need trauma equipment and tourniquets within easy reach that you can use with one hand in the semi-darkness.”
2. Diagnostics & lighting	No medical devices; panic among the injured person.	Use of headlamps (hands free!); pulse check; reassurance.	“In the dark, every pain feels three times as bad. Light is medicine here. Take a deep breath yourself before you approach the injured person.”
3. Logistics & Transport	Mobile networks down; no access for ambulances.	Setting up emergency reporting points; reliable self-transport.	“If the 112 emergency line is down, you need to know where the nearest ‘beacon’ contact point (fire brigade/THW (Federal Agency for Technical Relief)) is in your town. Find out the route there today.”

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The most important first-aid equipment for a blackout

Every household should have a complete first-aid kit. Particularly important in a blackout scenario:

• 🩹 Dressing materials: plasters (various sizes), gauze bandages, compresses
• ✂️ Scissors and tweezers
• 🧴 Wound disinfectant: Octenisept or Betaisodona
• 💊 Painkillers: ibuprofen + paracetamol
• 💊 Anti-diarrhoea medication: Loperamide (particularly important if water quality is uncertain)
• 💊 Antihistamines (for allergy sufferers)
• 🌡️ Clinical thermometer (non-electric: infrared or mercury)
• 🩺 Blood pressure monitor (battery-operated) for patients with high blood pressure
• 🫁 Resuscitation mask for mouth-to-mouth resuscitation

👉 Emergency rucksacks with a full first-aid kit →

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The 5 most common emergencies during a blackout — and what to do

1. Cuts and injuries

More accidents happen in the dark. Cuts, falls, burns from candles.

• Rinse the wound under running water (use your drinking water supply)
• Treat with disinfectant
• Cover with a clean dressing
• For deep wounds: apply a pressure bandage; seek medical attention if possible

2. Burns (candles, stoves)

• Cool immediately under cool (not cold) running water — for at least 10–15 minutes
• Do not apply butter, oil or toothpaste
• Do not burst any blisters
• For extensive burns (>1% of body surface area): call an ambulance

3. Dehydration

Particularly dangerous for children and the elderly if fluid intake is poor.

• Symptoms: headache, dizziness, dark urine, confusion
• Treatment: Drink slowly — do not drink a lot at once
• Add electrolytes: a pinch of salt and sugar to the water (simple rehydration solution)

4. Hypothermia (winter blackout)

• Symptoms: Shivering, slurred speech, confusion, pale skin
• Move to a warm room, remove wet clothing
• Wrap in blankets — warm from the torso outwards
• Warm (not hot) drinks if conscious
• Do not rub — this can trigger ventricular fibrillation

5. Cardiac arrest / Loss of consciousness

• Emergency number: 112 (try even if the line is busy)
• Unconscious + no breathing: Start chest compressions immediately
• 30 compressions (centre of the chest), 2 breaths
• Rate: 100–120 compressions per minute
• Do not stop until the emergency services arrive or the person starts breathing again

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Medication during a blackout: What you need to know

Anyone taking regular medication must take precautions:

• Keep a supply for at least 4 weeks at home
• Keep a printed list of your medicines (active ingredient, dosage)
• Temperature-sensitive medicines (insulin etc.): ensure they are kept cool without electricity
• Make a note of the pharmacy’s emergency contact details

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First aid course: it’s worth it

No article can replace a proper first aid course. The German Red Cross (DRK), the German Life Saving Association (DLRG) and many adult education centres offer regular courses — half a day can save lives in an emergency.

The complete emergency kit including first aid:
👉 Emergency kit for a power cut: What really matters →

👉 Emergency rucksack with first aid kit: The best models →

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