There is no clear definition of the word “fire” in medical science, but in Chinese medicine it refers to a high level of internal heat, which can be caused by hot weather and food stagnation in 3-year-old babies. Parents can let their babies drink more water or take Seven Star Tea Granules under doctor’s supervision to relieve the symptoms. 1. Hot weather: Due to the high temperature in summer, if 3-year-old babies usually drink less water, it will cause internal fire, which will cause fever, dry and sore throat as well as dry stools. Parents can let the baby drink more water and eat more fresh vegetables and fruits to prevent the baby from having dry stools and internal fire. 2. Food stagnation: If the baby’s daily diet is not balanced, consuming too much greasy and cold food, due to the imperfect development of the baby’s spleen and stomach function, it will lead to food stagnation, which will also cause the baby’s internal fire. You can give your baby Seven Star Tea Granules to eliminate the accumulation of food. 3-year-old baby symptoms of internal fire, exclude physiological causes, parents should take the baby to the hospital in time for proper treatment, follow the doctor’s instructions for medication, do not self-medication, so as not to use the wrong medication, the baby’s body caused damage.