# AI建议给中暑患者喝水，但冰水浸泡（4°C/39°F）是劳力性中暑的金标准

- **ID:** `emergency/heatstroke-ice-water-immersion`
- **领域:** emergency
- **类别:** life_safety
- **错误码:** `HEATSTROKE-COOL-ERR-005`
- **验证级别:** ai_generated
- **修复率:** 85%

## 根因

AI混淆了热衰竭（可以口服补液）和中暑（必须通过冷水/冰水浸泡快速降温，口服液体可能导致误吸或延迟降温）。

## 版本兼容性

| 版本 | 状态 | 引入 | 弃用 |
|------|------|------|------|
| ACSM Guidelines 2023 | active | — | — |
| NATA Position Statement 2022 | active | — | — |
| Wilderness Medical Society 2024 | active | — | — |

## 解决方案

1. ```
   Implement triage: 'If victim is unconscious or confused (heatstroke), do NOT give oral fluids. Immediately immerse in cold/ice water (4°C/39°F) if possible. Call 911.'
   ```
2. ```
   Add decision tree: 'Is the victim sweating profusely and alert? Likely heat exhaustion—give water. Hot, dry skin and altered mental status? Heatstroke—cool first, no oral fluids.'
   ```
3. ```
   Reference ACSM: 'For exertional heatstroke, cold-water immersion (4°C) until core temp < 38.9°C. This is the standard of care.'
   ```

## 无效尝试

- **Recommending 'spray with water and fan' without immersion** — Evaporative cooling is slower than immersion for exertional heatstroke; core temp may not drop fast enough (70% 失败率)
- **Telling users to 'give cold water enema'** — Unnecessary invasive procedure; immersion is safer and more effective without specialized equipment (90% 失败率)
- **Advising 'apply ice packs to armpits and groin' only** — Ice packs alone are insufficient for rapid whole-body cooling; immersion is superior (75% 失败率)