Coarse, hard stools and difficulty in defecation are signs of gastrointestinal dysfunction and poor digestion. It is necessary to see whether the child has added complementary foods, after adding complementary foods, it is easy to appear the above symptoms, you need to slow down the speed of adding complementary foods, as far as possible to give the child to eat some easily digestible food, avoid eating greasy, cold, spicy and stimulating food. Breast milk or milk powder should still be the mainstay during this period. If the child does not add side dishes and has the above symptoms, then you need to reduce the amount of milk per feeding, increase the number of feedings, the total amount of milk per day is unchanged, you need to give the child some medication to adjust, such as infant spleen powder or wake up the spleen and nourish the child granules. In addition, it is also necessary to massage the child’s abdomen to improve gastrointestinal function.