8 months old baby can usually eat watermelon, but to control the amount, do not eat too much, at the same time to watermelon allergy baby prohibited from eating. Watermelon contains a variety of nutrients, rich in vitamins and fiber, but also contains substances and sugar substances, containing water is also relatively large, and relatively easy to digest, and 8-month-old babies usually have begun to add complementary foods, so you can eat some watermelon. But the small baby gastrointestinal function is not yet well developed, eat watermelon not too much, must control the amount, so as not to increase the burden on the gastrointestinal tract, allergic to watermelon babies are prohibited from eating, usually to the small baby’s complementary food should be light and easy to digest, the diet should also be diversified, to ensure that the nutrition is balanced. If the baby ate watermelon discomfort symptoms, timely to the regular hospital treatment, so as not to delay the condition.