Summer Heat Prevention Guide: 10 Practical Tips to Avoid Heatstroke

Summer heat brings increased heatstroke risk. Mild heatstroke causes dizziness, nausea, fatigue; severe heatstroke (heat stroke) can be life-threatening. Mastering scientific heat prevention methods is essential for everyone. ## Recognizing Heatstroke ### Mild Heatstroke Symptoms - Dizziness, headache, fatigue - Nausea, loss of appetite - Heavy sweating, thirst - Hot skin, flushed face - Normal or slightly elevated temperature (<38°C) ### Severe Heatstroke (Heat Stroke) Symptoms - Body temperature above 40°C - Confusion, coma - Dry skin without sweating (classic sign) - Rapid heartbeat, dropping blood pressure - Potentially life-threatening ## 10 Practical Heat Prevention Tips ### 1. Scientific Hydration - Drink 1500-2000ml water daily - Small sips frequently, don't wait until thirsty - After exercise, supplement with diluted salt water or sports drinks - Avoid large amounts of ice water (irritates stomach) - Warm or room temperature water absorbs better ### 2. Plan Outdoor Activities Wisely - Avoid going out 10am-4pm - If necessary, use sun protection - Carry parasol, wear wide-brimmed hat - Wear light-colored, loose, breathable clothing - Choose routes with shade from trees or buildings ### 3. Adjust Your Diet - Eat light, easily digestible foods - More vegetables and fruits (watermelon, cucumber, tomato) - Moderate protein (eggs, fish) - Avoid greasy, spicy foods - Drink mung bean soup, chrysanthemum tea, sour plum soup ### 4. Keep Indoor Spaces Cool - Use air conditioning reasonably (26-28°C) - Open windows regularly for ventilation - Use fans to improve air circulation - Avoid direct AC airflow - Keep indoor-outdoor temperature difference within 7°C ### 5. Exercise Appropriately - Choose early morning or evening - Avoid intense exercise - Limit exercise to 30 minutes - Hydrate and replenish electrolytes timely - Stop immediately if feeling unwell ### 6. Dress Appropriately - Choose light-colored clothes (reflect sunlight) - Wear breathable fabrics (cotton, linen, quick-dry) - Wear sun hat, sunglasses - Apply sunscreen when going out - Avoid tight clothing ### 7. Carry Heat Prevention Items - Bring water bottle - Prepare Huoxiang Zhengqi water (traditional Chinese medicine for heatstroke) - Carry wet wipes, portable fan - Have salt tablets or sports drinks ready ### 8. Protect Vulnerable Groups - Elderly: Avoid going out alone, keep indoor spaces cool - Children: Never leave children in parked cars - Pregnant women: Avoid hot environments, rest more - Chronic disease patients: Carry medications - Outdoor workers: Regular breaks, hydrate frequently ### 9. Heatstroke Response - Immediately move to a cool place - Loosen clothing, lie flat and rest - Wipe body with wet towel - Supplement with diluted salt water or sports drinks - Call emergency services (120) for severe cases ### 10. Know Heatstroke Myths **Myth 1: Drink ice water for heatstroke** Wrong! Ice water irritates the stomach and worsens discomfort. Drink room temperature water or diluted salt water instead. **Myth 2: Take fever medicine immediately for heatstroke** Wrong! Heatstroke is different from infectious fever. Fever medicine is ineffective. Use physical cooling methods. **Myth 3: Huoxiang Zhengqi water is universal** Wrong! Huoxiang Zhengqi water is suitable for mild heatstroke; severe heatstroke requires immediate medical attention. ## High-Risk Groups Need Extra Care - Elderly: Reduced thermoregulation ability - Infants and young children: Thermoregulation system not fully developed - Chronic disease patients: Cardiovascular disease, diabetes, etc. - Outdoor workers: Construction workers, traffic police - Obese individuals: Reduced heat dissipation ability ## Heatstroke First Aid Steps 1. **Move away from heat**: Immediately transfer to a cool, ventilated area 2. **Rapid cooling**: Wipe body with wet towel, fan to cool 3. **Rehydrate**: If conscious, give diluted salt water 4. **Monitor**: Check temperature, pulse, breathing 5. **Seek medical care**: Call emergency services for severe symptoms ## Recommended Cooling Foods ### Heat-clearing Foods - Watermelon: 92% water content, clears heat - Mung beans: Clears heat and detoxifies — best as soup - Cucumber: 96% water content, hydrating - Tomato: Rich in vitamin C and lycopene - Bitter melon: Clears heat and reduces fire ### Cooling Teas - Chrysanthemum tea: Clears liver heat, improves vision - Honeysuckle tea: Clears heat and detoxifies - Sour plum soup: Generates fluids, quenches thirst - Lotus leaf tea: Clears summer heat, promotes diuresis Master these heat prevention methods to keep you and your family safe through summer. Remember: prevention is better than treatment!