The baby walking a little corner is not necessarily sprained, the possible causes are also inappropriate shoes, calcium deficiency, trauma and so on. 1. Inappropriate shoes: for example, shoes are too big, too small, there is a foreign body inside, etc., may lead to the baby walking a little bit of the situation, then to change shoes. 2. Calcium deficiency: the baby is in a period of growth and development, the demand for calcium is more, if the calcium can not meet the growth needs, may lead to abnormal bone development, the above situation, then you need to make up for the calcium in time. 3. Trauma: For example, a fall causes damage to the ankle or knee joint. Walking will appear abduction, must go to the hospital in time to improve the X-ray examination, etc. to clarify whether there is a fracture, and then symptomatic treatment. If the above situation, the first thing to look at is whether it is the problem of shoes, except after that, then go to the hospital as soon as possible, and at the same time to rest, reduce activities to avoid re-injury.