After the child is born, the whole body organs develop rapidly, but the spine is soft and the surrounding muscles and ligaments are weak. If children are allowed to sleep on a spring bed or sponge pad, it will easily lead to the development, deformation and bending of the spine and limbs. If the bed is soft and the weight of the child's arm is heavy, it will depress the bed. Whether lying on your back or on your side, the spine is in an abnormal bending state, which will lead to chest subsidence or Luoguo malformation for a long time. According to foreign research data, the incidence of spinal deformity is about 60% when children sleep on sunken soft beds. But sleeping on a wooden bed, the biggest spinal deformity rate is only about 5%)
Adult hard bed
A hard bed can prevent the spine from bending, but the pillow must be comfortable! Soft beds are comfortable to sleep in, but theoretically they are not as good as hard beds! )
A slightly hard bed for the elderly.
It is good for the elderly to sleep in a slightly harder bed, such as brown stretched, rattan stretched and wooden bed, which is good for the elderly. Some old people are thin and find it too hard to sleep in a cot. You can put a mattress or mattress on it, but don't put a sponge or plastic cushion, because they have poor air permeability and are not good for your health.
Simmons bed, soft sofa bed and spring bed, although soft and comfortable, are very popular today, but they are not suitable for the elderly. )