Heatstroke is common in summer, especially in the high temperature, high humidity environment, outdoor activities or sports, may cause heatstroke. To prevent heatstroke, you can drink green bean soup, which has the effect of clearing heat and eliminating heatstroke, and can prevent heatstroke. In addition, you can also drink patchouli water, for heatstroke has a preventive effect, and can alleviate the dizziness caused by heatstroke, headache and other symptoms. You should also eat more fresh fruits and vegetables, such as watermelon, oranges, grapefruit and other fruits, or drink fruit juice to help prevent heat stroke. In addition to this, you need to drink plenty of water and hydrate yourself so that the hot summer weather does not cause water loss and lead to dehydration. Pay attention to keeping good ventilation indoors and take precautions against heatstroke when you are outdoors to avoid heatstroke. If dizziness, headache, fever and other symptoms occur after heatstroke, you should also seek medical attention in a timely manner.