The disadvantages of early walking, one is that the body's skeletal muscles are not fully developed to allow the body to walk upright conditions, easy for the baby to become O-legs;
Recently, scientific research has found that children who walk before the age of one are prone to triggering myopia.
Because the development of eye sight in infants and young children under the age of one year is still incomplete, and crawling can make infants and young children to see what they can see, is conducive to the healthy development of eye sight.
On the contrary, if infants and toddlers toddle too early, because they can't see the distant scene in front of them, they will try to adjust the refractive error and focal length of the eyes to stare at the scene, which will produce fatigue damage to the infant's eyes, and many times repeated will damage the eyesight. In addition, most of the infant toddlers in the outdoor, the sun's ultraviolet and infrared will directly invade the eye, resulting in retinal damage, resulting in blurred vision, vision loss.