Highlights & Basics
- Heat stroke is generally associated with core temperatures >104°F (>40°C).
- Diagnosis rests on the observation of profound central nervous system dysfunction in the presence of hyperthermia.
- Drugs may predispose patients to heat stroke (e.g., diuretics, antihypertensives).
- Early cooling reduces mortality and morbidity, and should be initiated as soon as possible.
- Evaporation and ice water immersion are both widely used as cooling methods.
Quick Reference
History & Exam
Key Factors
Other Factors
Diagnostics Tests
Treatment Options
Definition
Epidemiology
Etiology
Pathophysiology
Citations
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Roberts WO, Armstrong LE, Sawka MN, et al. ACSM expert consensus statement on exertional heat illness: recognition, management, and return to activity. Curr Sports Med Rep. 2023 Apr 1;22(4):134-49.[Abstract][Full Text]
Gauer R, Meyers BK. Heat-related illnesses. Am Fam Physician. 2019 Apr 15;99(8):482-9.[Abstract][Full Text]
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