Heatstroke is characterized by high body temperature, rapid pulse, dry and hot skin, muscle weakness and collapse coma. It is recommended to drink mung bean soup, drink plenty of water or light salt water, and eat watermelon and apples. Here's to health! Minimize outdoor activities and drink plenty of water, preferably mung bean soup. As for fruits, it is recommended to eat more watermelons and apples, and try to avoid direct sunlight when outdoor activities. You can wear a sun hat to reduce the direct sunlight on your head.