地表温度超60℃！142个高温预警生效中，广东红透了！重要提醒来了

Core Viewpoint - The article highlights the severe heatwave affecting multiple regions in China, particularly Guangdong, with unprecedented high temperatures and associated health risks due to heat-related illnesses [1][2][4]. Group 1: Weather Conditions - The Central Meteorological Observatory issued a yellow heat warning on July 8, predicting daytime temperatures in northern and eastern Guangdong to reach 37-39°C [2]. - As of July 8, 142 heat warnings were in effect in Guangdong, including 108 orange and 34 yellow warnings [2]. - The weather forecast indicates that high temperatures will persist with thunderstorms on July 8-9, but rainfall is expected to alleviate the heat by July 10 [4]. Group 2: Health Risks and Incidents - From June 7 to July 6, Shenzhen reported 122 cases of heatstroke requiring emergency assistance, with 78 individuals hospitalized, including 9 in serious condition [9]. - A case study from Guangzhou highlighted a 34-year-old man suffering from heat cramps due to prolonged exposure to high temperatures, requiring urgent medical intervention [11][14]. - Symptoms of heat-related illnesses range from mild (dizziness, headache) to severe (heat cramps, heat exhaustion, heat stroke), with the latter being life-threatening [20][26]. Group 3: Prevention and Recommendations - To prevent heat-related illnesses, individuals are advised to avoid outdoor activities during peak heat hours (10 AM to 4 PM), stay hydrated, and monitor vulnerable populations such as the elderly and children [26][27]. - Specific recommendations include moving to shaded areas, hydrating with electrolyte solutions, and using cooling techniques like wet towels or ice packs [28][29]. - The article emphasizes that heatstroke is a serious condition that requires immediate medical attention if symptoms worsen [30].