Why First Aid Skills Matter in Emergencies

In a large-scale disaster, emergency medical services can be overwhelmed, roads may be blocked, and professional help might not arrive for hours — or longer. The ability to assess injuries, stabilize a patient, and prevent a bad situation from becoming fatal is one of the most practical preparedness skills you can develop. These ten skills are your foundation.

1. Perform Hands-Only CPR

Cardiac arrest can happen anywhere. Hands-only CPR — chest compressions without mouth-to-mouth — has been shown to be effective for adult cardiac arrest victims. Push hard and fast in the center of the chest at a rate of roughly 100–120 compressions per minute. The beat of the song "Stayin' Alive" is a commonly used timing guide. Continue until the person recovers or professional help arrives.

2. Control Severe Bleeding

Uncontrolled hemorrhage is one of the leading preventable causes of death from trauma. Apply direct, firm pressure to the wound using the cleanest material available. Do not remove the material if it soaks through — add more on top. For limb wounds that cannot be controlled by pressure, a tourniquet placed 2–3 inches above the wound can be lifesaving. Note the time it was applied.

3. Treat Shock

Shock occurs when the body's vital organs aren't receiving enough blood. Signs include pale/clammy skin, rapid breathing, confusion, and weakness. Lay the person flat, elevate the legs slightly (unless a head, neck, or spine injury is suspected), keep them warm, and do not give food or water. Reassure them calmly and monitor their breathing.

4. Recognize and Respond to a Stroke (FAST)

Use the FAST method to identify stroke symptoms:

  • F — Face drooping on one side
  • A — Arm weakness or numbness
  • S — Speech slurred or confused
  • T — Time to call emergency services immediately

Do not give the person food, water, or medication. Keep them calm and note when symptoms began.

5. Treat Burns

For minor to moderate burns: cool the burn immediately with cool (not cold) running water for at least 10 minutes. Do not use ice, butter, or toothpaste. Cover loosely with a clean, non-fluffy bandage. Seek medical attention for burns larger than the size of a hand, burns on the face/hands/feet/genitals, or any third-degree burns.

6. Manage Fractures and Sprains

When a broken bone is suspected, immobilize the injured area in the position you find it. Use splints made from rigid materials (boards, rolled magazines) padded with cloth. Secure above and below the injury. Check circulation — skin color and pulse — below the splint regularly. Apply ice wrapped in cloth to reduce swelling.

7. Clear an Airway Obstruction (Heimlich Maneuver)

For a conscious adult who is choking: stand behind them, place one foot forward for stability, make a fist above the navel and below the breastbone, grasp it with the other hand, and deliver quick inward-and-upward thrusts until the object is expelled or the person loses consciousness. For infants, use back blows and chest thrusts — not abdominal thrusts.

8. Treat Hypothermia and Heat Stroke

Hypothermia: Move the person to a warm, dry location. Remove wet clothing. Warm the core first (chest, neck, groin) with blankets or body heat. Offer warm beverages only if fully alert. Avoid rubbing limbs vigorously.

Heat stroke: This is a medical emergency. Move the person to a cool area, remove excess clothing, and cool them rapidly — use water, ice packs on the neck/armpits/groin, or fan them. Seek emergency medical help immediately.

9. Treat Wounds to Prevent Infection

Clean wounds thoroughly with clean water — irrigation is more important than antiseptic. Remove visible debris carefully. Apply antibiotic ointment and cover with a sterile bandage. Change dressings daily and watch for signs of infection: increasing redness, warmth, swelling, pus, or fever.

10. Assess and Prioritize (Triage Basics)

When multiple people are injured, you must prioritize who receives help first. Focus first on those who are unconscious but breathing, or have life-threatening but treatable injuries (severe bleeding). Those who are conscious and stable can wait briefly. This is the essence of triage — maximum help to the maximum number of people with available resources.

Take a Certified Course

Reading about first aid is a valuable start, but hands-on practice is irreplaceable. Organizations such as the American Red Cross and the American Heart Association offer in-person and online first aid and CPR certification courses. Consider making certification a priority for every adult in your household.