What is the typical progression and initial management for heat illness across cramps, exhaustion, to stroke?

• A. Cramps: treat with fluids and salt; exhaustion: rest and hydration; stroke: medical emergency with aggressive cooling and EMS activation
• B. Cramps: resting alone; exhaustion: heavy exertion; stroke: ignore
• C. Cramps: ice bath only; exhaustion: NSAIDs; stroke: wait
• D. Cramps: surgery; exhaustion: medication; stroke: home remedies

Answer: (A)

Heat illness follows a progression from cramps to exhaustion to stroke, and treatment escalates with severity. Cramps are often due to electrolyte losses from sweating, so the best initial approach is fluids with electrolytes and some salt to help restore muscle function. If symptoms progress to heat exhaustion, focus on removing the person from heat, allowing rest, and rehydrating to correct dehydration, with cooling as needed. If it worsens to heat stroke, this becomes a medical emergency requiring immediate rapid cooling to bring down body temperature and urgent EMS transport; aggressive cooling methods (like ice-water immersion or rapid evaporative cooling) and supportive care in a medical setting are essential.

Other options describe ineffective or unsafe actions—resting alone for cramps, ignoring stroke, relying on an ice bath alone, NSAIDs, or home remedies—that don’t address the physiological needs at each stage.