If the baby is not allergic, occasionally drink a small amount of crucian carp soup, generally no harm, but if the baby long-term crucian carp soup or the baby is allergic to crucian carp, it is easy to lead to nutritional excess or allergic reactions, etc. Parents to give their babies to drink crucian carp soup to make clear the physical condition, to avoid blindly eating. 1. Nutritional excess: crucian carp soup is rich in protein, vitamins and trace elements, etc., the baby occasionally eat crucian carp soup is generally not harmful, but a long time to eat easily lead to excessive intake of nutrients, nutrient overload, triggering the baby obesity and so on. 2. Allergic reaction: usually embodied in the allergic body or low immunity of the baby, drinking carp soup may induce allergic reactions, showing rashes, itching, nausea, vomiting and other discomforts, affecting the baby’s health. Baby long-term excessive drinking carp soup, may also lead to other hazards, eating process, if discomfort occurs, it is recommended to seek medical attention in a timely manner.