To eat cold drinks in summer, we should first pay attention to controlling the amount. Eating cold drinks can make people feel happy, but there are also many problems. First, eating cold drinks will lead to poor appetite of children, because there is sugar, oil and high calories, which may lead to poor appetite of children; Second, the color of cold drinks is very bright, with a variety of pigments and flavors; Third, in the process of repeated freezing and thawing of cold drinks, we must pay attention to whether the packaging bag is complete, and at the same time pay attention to the shelf life of cold drinks; Fourth, when eating cold drinks, we must pay attention to controlling the amount. Cold drinks are sweet and delicious and contain a lot of sugar. Fifth, it is easy to cause gastrointestinal discomfort and diarrhea. Sixth, it is easy to cause the female body to be too cold and affect the menstrual flow. Seventh, many cold drinks contain too much sugar, and eating too many cold drinks can easily lead to an increase in blood sugar. In addition, the ingredients, pigments and tastes of relatively expensive ice cream will be much better. Therefore, we should adhere to the principle of eating less and eating more when eating cold drinks. It is easy to cause gastrointestinal discomfort and diarrhea.