For infants, spend most of the day in bed. Beds have a great impact on their growth. Some parents want their children to sleep well and give their children a soft mattress. Some people think that the child sleeps hard. In fact, these are not right. In the long run, it will affect the growth and development of children.
A mattress that is too soft, although it is comfortable to sleep, it is easy to fall and it is difficult to turn over; and a mattress that is too hard can not properly support various parts of the body, but it will cause more serious chronic damage to the spine, especially the developing child. Once the spine is damaged, it not only affects the long and physical appearance, but also affects the development of internal organs.
The spine is a micro-S type from the side, and the support of the human spine is not enough to rely on the hardness of the board. Children's sleep habits are more lying flat. When lying down, the child's abdomen will exert pressure on the concave lumbar vertebrae, the lumbar vertebrae will be forced downwards, and the hardwood bed will not provide support for the concave lumbar, the upper thoracic vertebrae And the cervical vertebra will naturally tilt forward, affecting the development of the spine. If you want to ensure that the mattress is effectively supported by the entire S-shape, it is necessary to ensure that the mattress fits down on the buttocks and back, and gives a force on the waist and neck. The hard place is hard and soft and soft.
Commercially available children's mattresses contain multiple layers of inner cushions for extended comfort and enhanced support. The new mattress often leaves the human body indentation, which indicates that the upper cushion is playing a comfortable fit. In order to avoid sleeping on the mattress, parents are advised to reverse each other for two or three months during the first year of buying the mattress. This will force the mattress to average, and then flip it about once every six months. Occasionally, the orientation of the mattress is changed, so that the wear of various parts of the mattress reaches a balanced state, which can prolong the service life of the child's mattress.
When buying a child's mattress, parents can test it with their hands, feel the softness, and judge whether the inner pad's filling is evenly distributed. It is best to let the child lie down and feel comfortable. If it is the kind of zipper device, parents can also check the quality of the inner pad to ensure that the bedding material of the mattress must be clean and odorless. Do not use waste materials or recycled materials.
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