Core Insights - The article emphasizes the importance of summer health practices, particularly in the context of traditional Chinese medicine, highlighting the need for effective methods to combat heat and humidity during the summer season [1] Group 1: Health Risks in Summer - Over-reliance on cold drinks, air conditioning, and other cooling methods can lead to health risks, such as increased internal humidity and gastrointestinal issues [2] - Symptoms of excessive humidity in the body include feelings of heaviness, fatigue, and digestive problems, which can be exacerbated by cold food and drinks [2] Group 2: Preventive Measures for Summer Health - Effective methods for preventing heat and humidity-related health issues include the use of specific traditional Chinese medicinal herbs like Huo Xiang, which can help to invigorate the spleen and alleviate symptoms of humidity [2] - Recommendations for dietary choices include consuming foods like lotus seeds and red beans to help with dampness, while maintaining a balanced lifestyle with adequate hydration and sleep [2] Group 3: Identifying and Managing Heat Stroke - Heat stroke can be categorized into three types: premonitory heat stroke, mild heat stroke, and severe heat stroke, each requiring different levels of intervention [3] - For mild heat stroke, immediate actions include using cooling medications and moving to a cooler environment, while severe cases necessitate urgent medical attention [3][4]

Group 1 - The arrival of the "Minor Heat" solar term marks the end of the plum rain season and the onset of the hottest days of summer [1] - High temperatures and humidity during this period can disrupt sleep and increase the risk of cardiovascular and cerebrovascular diseases, especially when combined with late nights [3] - People tend to seek coolness in high temperatures, which can lead to health risks due to extreme temperature changes and consumption of cold foods [3] Group 2 - To prevent cardiovascular diseases in high temperatures, it is advised to avoid excessive cooling [5] - Setting indoor air conditioning to around 28°C and avoiding direct cold air exposure is crucial, particularly for high-risk groups [8] - A light diet is recommended, emphasizing fresh fruits, vegetables, and whole grains to prevent gastrointestinal discomfort and related health issues [9][11] Group 3 - Moderate exercise is encouraged, avoiding strenuous activities in high temperatures to reduce heart strain [12][14] - Not all individuals suffering from heatstroke should consume herbal remedies like Huoxiang Zhengqi water; it is only suitable for specific symptoms [16] - Caution is advised regarding fluid intake; while electrolyte replenishment is important, excessive saltwater can strain the heart and kidneys, and overconsumption of sugary drinks can disrupt glucose metabolism [17][19]

Core Viewpoint - The article highlights the severe heat wave affecting central and eastern China, with high temperatures expected to persist across various regions, prompting health warnings from authorities [1] Group 1: Health Risks and Precautions - The National Disease Control and Prevention Bureau and the China Meteorological Administration have issued health risk warnings due to high temperatures, advising the public to avoid outdoor activities during peak heat hours and ensure adequate hydration [1] - Heat-related illnesses can be categorized into three types, with heat stroke being the most severe and potentially fatal if not treated promptly [3][5] - Symptoms of heat stroke include fainting, high fever, and a body temperature exceeding 40°C, while milder forms of heat illness may present with elevated body temperature and pale skin [6][7] Group 2: Vulnerable Populations - Certain groups are more susceptible to heat-related illnesses, including those working or exercising in high-temperature and high-humidity environments, individuals with insufficient rest, and those with larger body sizes [7][8] Group 3: Emergency Response and Treatment - Immediate actions for treating heat stroke include moving the affected person to a cool, ventilated area, loosening clothing, and applying cooling methods such as immersing in cold water or using wet towels [10][11] - If symptoms persist or worsen, it is crucial to seek professional medical assistance rather than forcing the individual to drink water [11] Group 4: Preventive Measures - Recommendations for high-temperature days include avoiding outdoor activities during peak hours, wearing light clothing, and staying hydrated with electrolyte-rich fluids [13] - After heavy sweating, it is advised to wait before consuming cold drinks to prevent potential health issues like "brain freeze" [14] Group 5: Seasonal Health Concerns - The article also notes that summer is a peak season for gastrointestinal issues, and suggests the use of probiotics to maintain gut health [15] - It emphasizes the importance of hydration to prevent kidney stones, as high temperatures can lead to concentrated urine and increased risk of stone formation [22]