Boiled water with rock sugar and pears, three-year-old children or try to drink with caution for good. Although this water has the effect of cough and phlegm, but also sweet and sour especially good to drink, but it itself is relatively cold, the baby's age, the spleen and stomach digestive function is weak, drink too much will hurt the spleen and stomach, resulting in abdominal pain, diarrhea and diarrhea of the adverse consequences, so it is still as little as possible to drink or do not drink it as well.