General baby normal eight months or more can sit in the walker, such as too early or too often use the walker, for the child’s growth and development will bring adverse effects. General baby normal eight months or more can rely on objects alone to lean on, sit, can be appropriate to let the child gradually start practicing sitting walker, if too early to sit walker easy to cause deformation of the lower limb bones, the formation of O-shaped legs or X-shaped legs, and may even lead to the emergence of the shape of the foot, affecting the normal development of the baby, so now generally do not recommend early use of the walker. It is recommended that parents do not let the baby sit in the walker too early, as well as the baby to sit in the walker time and frequency can not be too long or too often, at the same time to pay attention to the surrounding safety factors, in addition to avoiding the baby’s dependence on the walker, as far as possible when possible to let the baby in the conditions of the bed to carry out functional exercises.