Wooden crib is better

The wooden crib is made of birch and pine, which is easy to clean and wipe, and after the baby's range of activity is large, the wooden bed is not easy to hurt the head or limbs compared to the iron bed. The spine of the human body has three physiological curvatures, namely neck curvature, chest curvature and waist curvature.

As the organs of infants and young children develop or grow rapidly, these curvatures are gradually formed. The bones of infants and young children contain more organic substances, and the content of inorganic salts such as calcium and phosphorus is relatively small, so it has the characteristics of large elasticity, softness, and not easy to fracture. Sleeping wooden bed can make the spine in a normal bending state, and will not affect the baby The normal development of the spine. Many families in cities now use spring beds instead of wooden beds. In fact, this is not good for babies, because the bones of infants and spine are soft, and the surrounding muscles and ligaments are also very soft. Due to the heavy weight of the buttocks, it may be The chest curve and waist curve are reduced, and the side lying can cause the spine to bend. Whether the baby is lying or lying on the side, the spine is in an abnormal bending state; the bed with poor elasticity will make it difficult to turn over, resulting in a certain part of the body Compression will form kyphosis, funnel chest and other deformities over time, which not only affects the beauty of children, but more importantly hinders the normal development of internal organs, which is extremely harmful to children. For the health of the baby, the baby should not be allowed to sleep in the spring bed.