When a child has a high fever, it is recommended to give the child some watermelon is better. First of all, the calorie and water content of watermelon is relatively high, high fever for water consumption and energy consumption is relatively large, eat watermelon can replenish the body’s consumption. Secondly, watermelon has the effect of diuretic, can eliminate excess toxins in the body, children with high fever is often the case of viral, bacterial and other pathogenic infections, these pathogenic bacteria will secrete a large number of toxins, stimulate the body’s thermoregulatory center, resulting in thermoregulatory point of the rise, thus causing a fever. Diuretic at the same time, can help children eliminate excess toxins in the body, for the treatment of high fever is also a certain benefit. Watermelon is also high in vitamins, especially vitamin C, which can help children strengthen their resistance to foreign viruses or bacteria and promote healing.