From the point of view of Chinese medicine, the hot weather prevention of heatstroke can follow the doctor’s advice with patchouli or ten drops of water, should also pay attention to avoiding the heat, and so on. Heatstroke belongs to the category of “summer evidence”, and heatstroke is due to the hot weather in the summer months, the temperature increases, the body’s positive qi deficiency, can not adapt to the external temperature changes caused by. Therefore, those who need to prevent heatstroke in hot weather can take Huo Xiang Zheng Qi Shui as prescribed by the doctor first, which has the effect of relieving exterior dampness (relieving exterior evils and getting rid of dampness in the body), regulating the qi and the middle (regulating the qi of the spleen and stomach to make the function of the spleen and stomach smooth), and can be used to prevent and control heatstroke caused by exterior dampness and obstruction of the qi mechanism. This product may cause nausea, vomiting, rash, itching, dizziness, flushing and palpitation. It is contraindicated for those who are allergic to this product and the ingredients contained in it. Alcohol allergy is prohibited. Ten drops of water can also be taken, which has the effect of strengthening the stomach and eliminating heatstroke, and can be used to prevent and control dizziness, nausea, abdominal pain, gastrointestinal discomfort caused by heatstroke. The adverse effects of this product are not clear, pregnant women should not take. In daily life, measures to prevent heatstroke in hot weather also include avoiding prolonged work in hot environments and timely hydration. If symptoms of heat stroke are suspected, they can be relieved by pressing acupoints such as solar plexus, yintang acupoint, renzhong acupoint, etc., and immediately seek rest in a safe environment to prevent accidents. It is recommended that people take appropriate measures to avoid heatstroke in hot weather to prevent accidents.