南“蒸”北“烤”：警惕“高温刺客”热射病

Core Viewpoint - The article highlights the dangers of heat stroke, particularly heat stroke as a severe form of heat-related illness, emphasizing the need for awareness and timely intervention during extreme heat conditions [1]. Group 1: Heat Stroke Overview - Heat stroke is characterized by a failure of the body's cooling system, leading to a core temperature exceeding 40 degrees Celsius, which can result in a high mortality rate of 70% to 80% [1]. - Early symptoms of heat exhaustion include dizziness, fatigue, thirst, and excessive sweating, with body temperature typically not exceeding 38 degrees Celsius [1]. Group 2: Identification and Emergency Response - Key signs of heat stroke include abnormal skin color, excessive sweating or lack of sweating, severe headache, confusion, rapid heartbeat, and gastrointestinal distress [1][4]. - Immediate first aid measures include moving the patient to a cool, ventilated area, removing excess clothing, and employing cooling techniques such as cold water immersion or using fans to enhance evaporation [4][5]. Group 3: Prevention Guidelines - For northern regions experiencing dry heat, recommendations include staying indoors during peak sun hours, staying hydrated, and wearing breathable clothing [5]. - For southern regions with high humidity, it is advised to maintain indoor temperatures around 26 degrees Celsius, limit strenuous activities, and consume a light diet rich in fruits and vegetables [5]. Group 4: Importance of Awareness - Experts stress that heat stroke often occurs when individuals are complacent, and having knowledge of prevention and emergency response can significantly improve survival rates [6].