Core Insights - Recent high temperatures have led to increased demand for summer health products, particularly heatstroke prevention and gastrointestinal medications [1] Offline Market Trends - Sales of heatstroke and gastrointestinal medications have surged, with some products seeing a nearly 50% month-on-month increase, such as Huoxiang Zhengqi Water [2] - Baiyunshan Banlangen Granules, a well-known product in the market, has experienced a sales peak, attributed to its recognized efficacy in preventing colds [2] Online Market Trends - Online platforms like Meituan have reported over 120% month-on-month growth in orders for heatstroke medications since July, with popular items including Huoxiang Zhengqi Oral Liquid and Shidizhu [3] - Meituan is actively promoting health initiatives during high-temperature periods, including free distribution of cooling medications to outdoor workers [3] Pharmacist Recommendations - Pharmacists advise that traditional Chinese medicine (TCM) should only be used for mild conditions and recommend consulting healthcare professionals before use [5] - Specific warnings are issued regarding the use of certain medications, such as Huoxiang Zhengqi Water and Shidizhu, which contain alcohol and are not suitable for certain populations [5]

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]

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]

Group 1 - The article discusses the ongoing high temperatures in North China, with some areas exceeding 40°C, and provides guidance on preventing heatstroke and emergency treatment [1] - Recommendations for preventing heatstroke include wearing light, loose, and breathable clothing, staying hydrated with at least 1500ml of water daily, and consuming fruits and vegetables to replenish lost fluids [2] - It is advised to maintain a regular lifestyle, reduce outdoor activities during peak sun hours, and prepare cooling medications for long outings [2] Group 2 - Heatstroke can be categorized into three stages: pre-symptomatic, mild, and severe, with symptoms ranging from dizziness and fatigue to high body temperature and potential loss of consciousness [3][4][5] - For pre-symptomatic heatstroke, it is crucial to move to a cooler environment and hydrate with cool drinks, while common medications include herbal remedies and cooling oils [6] - Special precautions for elderly patients with chronic diseases include regular hydration, reduced physical activity, electrolyte replenishment, and maintaining contact with family for assistance [7][8]