The four-month baby has developed a lot in all aspects of his body
1. Facial features At this time, you will find that your baby's facial features are 'opened upAt this time, the baby's whole body muscle function is also increasing, the head can slowly stand upright and rotate freely, and the movement of hands and feet has begun to become more free. At this time, the baby will like to grab the nose of the adult, or put it in the mouth at random. Some babies will already turn over at this time, so if you let your baby sleep on the bed alone, no one looks at it is very unsafe. 2. During this period of nutrition, the baby's weight will increase rapidly, so the demand for nutrition will become more, and it is no longer possible to meet the baby's needs by relying solely on breast milk or milk. For babies who are 4 months old, whether they were breastfeeding or artificial feeding before, start adding complementary foods. This allows the baby to gradually learn to adapt to foods of various tastes and textures, and to make adequate preparations for smooth weaning later. 3. Digestion The stomach volume of babies from 4 to 6 months has been greatly increased, reaching 150 ml. It is not a problem for some babies to eat 3 to 4 bottles of milk a day. Gastric juice and gastric digestive enzymes also increase. The liver function is perfected day by day, the secretion of bile is increased, and the digestion ability of lipocerebral is enhanced. The total digestion and absorption capacity is greatly enhanced. 4. The chewing baby is no longer satisfied with swallowing at this time. With the development of tooth germs in the gums, the baby will start to have the desire to chew. At this time, add semi-liquid food to the baby, and the baby is very happy to accept it. At this stage, the baby rarely spit up milk. Of course, this is related to the continuous improvement of the baby's esophageal muscles. Previous: How to choose some diapers to be considered high-quality Next: Consider the product from the materials and functions of the three parts