For pediatric heat stroke, which action is explicitly used to rapidly reduce core temperature?

• A. Move patient into the back of the rescue as soon as possible
• B. Decrease the air-conditioning temperature in the patient compartment
• C. BEGIN RAPID COOLING
• D. Normal Saline: 20ml/kg bolus IV/IO

Answer: (C)

Rapid cooling is the immediate, highest-priority action in pediatric heat stroke because the danger comes from dangerously high core temperatures that can rapidly cause brain injury and multi-organ failure. The goal is to lower core temperature as quickly as possible to limit damage, and that’s best achieved by starting rapid cooling right away. Methods like moving the patient to a cooler vehicle, simply lowering cabin temperature, or giving IV fluids help with comfort, circulation, and rehydration, but they do not directly and promptly reduce core temperature. In contrast, initiating rapid cooling—using ice-water immersion when feasible, or aggressive evaporative cooling with mist and fans and cooling packs to key areas—directly lowers the core temperature quickly, which is why it is the best answer.