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FIRST AID FOR HEAT STROKE WHEN TRAVELING – ARE YOU PREPARED?

FIRST AID FOR HEAT STROKE WHEN TRAVELING – ARE YOU PREPARED?

15/08/2026

Heat stroke is not merely severe sun exposure; it is a life-threatening medical emergency. During prolonged outdoor exertion in high temperatures, the body's core temperature can surge above 40 °C. This overwhelms the thermoregulatory center, posing a severe risk of multi-organ failure and irreversible brain damage if immediate cooling interventions are not initiated.

To ensure safe travel, here is the clinical guide for rapid identification and "golden hour" first-aid protocols:

1. Rapid Assessment: Is It Heat Exhaustion or Heat Stroke?

Distinguishing between Heat Exhaustion and Heat Stroke is vital to avoid dangerous delays in emergency care:

  • Heat Exhaustion (Early Warning Stage): Characterized by profuse sweating, cool and pale skin, dizziness, fatigue, and headache, while the individual remains fully alert and oriented.

  • Heat Stroke: Life-threatening emergency

    • Neurological: Confusion, agitation, slurred speech, seizures, or loss of consciousness (coma).

    • Dermatological: Hot, red, or flushed skin; sweating may completely cease (dry skin).

    • Cardiorespiratory: Rapid, shallow breathing and a rapid, bounding pulse

2. Emergency First-Aid Protocol

If you suspect someone is experiencing heat stroke, call emergency medical services immediately and perform rapid external cooling measures while waiting:

Step 1: Relocate and Position Safely

  • Promptly move the victim into a shaded, air-conditioned, or well-ventilated space.

  • Lay the person flat on their back. If they are unconscious or vomiting, place them in the recovery position (on their side) to keep the airway clear.

Step 2: Rapid External Cooling (Life-Saving Action)

  • Remove Excess Clothing: Strip off heavy outer garments, tight belts, or restrictive attire.

  • Apply Cold Packs to Vital Sites: Place ice packs or cool, wet towels on areas with high superficial blood flow: the neck, axillae (underarms), and groin.

  • Evaporative Cooling: Douse or spray the skin with cool water while fanning the person continuously to accelerate heat loss.

Step 3: Hydration Safety Guidelines

  • Administer oral fluids (cool water or oral rehydration solutions) only if the victim is fully conscious, alert, and able to swallow safely.

  • Never attempt to give fluids to an individual who is confused, drowsy, unconscious, or vomiting, due to the high risk of pulmonary aspiration.

3. Prevention Tips for Travelers

  • Hydrate Proactively: Consume 200-300ml of fluids every 20–30 minutes during outdoor activities—do not wait until thirst sets in.

  • Avoid Peak Heat Hours: Limit strenuous physical activities or direct sun exposure between 10am and 4pm

  • Allow Climate Acclimatization: Give your body 1–2 days to adapt to high-temperature environments before engaging in intense tours or physical activities.

AMERICAN INTERNATIONAL HOSPITAL (AIH) PROVIDES 24/7 EMERGENCY MEDICAL SERVICES – CALL *1155. 

In addition to in-hospital emergency services, AIH also provides a range of out-of-hospital emergency services, including:

  • Event medical standby and first aid services: Providing professional emergency medical services with international-standard ambulances and on-site medical teams, ready to respond to emergencies at conferences and large-scale events of up to 12,000 participants, such as Ravolution Music Festival, Steps Challenge, Swim Gala, and more.

  • Patient transfer and discharge transport services: Providing medical transportation for hospital transfers, discharge transport, and patient-requested travel, covering inner-city, suburban areas, and neighboring provinces.

  • On-site emergency response services: Providing medical assistance and patient reception at homes, workplaces, public locations, or incident scenes, ensuring timely medical intervention when needed.

REFERENCES

Johns Hopkins Medicine: Heat Stroke and Heat-Related Illnesses: Emergency First Aid & Clinical Prevention.

Raffles Medical Group: Travel Health Guide: Hyperthermia and Heat Illness Management.

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AMERICAN INTERNATIONAL HOSPITAL (AIH):
☎ Hotline: 1900 3399 || (028) 3910 9999​
🌏 Website: www.aih.com.vn
📍Address: (Entrance from 199 Nguyen Hoang Street) No.6, Bac Nam 3 Street, Binh Trung Ward, Ho Chi Minh (formerly District 2)
  • by Admin AIH

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