Babies older than 6 months can start to eat watermelon, but those who are allergic to it, gastrointestinal upset and other special conditions are prohibited. Under normal circumstances, after 6 months, the baby has begun to add complementary foods, can be appropriate to eat watermelon. The nutritional value of watermelon is also relatively high, rich in vitamins, fiber; and the water content of watermelon is relatively high, appropriate to eat watermelon, can replenish water. However, some babies with poor gastrointestinal digestion, have gastrointestinal cold and other conditions, it is not suitable to eat watermelon, at this time to eat watermelon may aggravate the adverse reaction, causing diarrhea, abdominal pain. If the baby’s constitution is relatively weak, relatively poor immunity, eat watermelon try to choose room temperature to eat, do not freeze, to avoid the baby diarrhea and other diseases.