Babies walking with one foot crooked, may be walking posture imbalance, flat feet, congenital hip dislocation and other reasons. 1. Walking posture imbalance: when babies first learn to walk, they can’t accurately find the balance point of walking and walking posture, so they walk with a crooked foot and often fall down. 2. Flat feet: due to genetic or traumatic reasons can lead to flat feet, flat feet of the baby to walk relatively tired, easy to appear foot pain, walking foot crooked situation. 3. congenital hip dislocation: congenital hip dislocation is mainly caused by hip dysplasia, manifested as asymmetric hip stripe, walking limp, walking easy to strain and other symptoms, so that the baby walks with crooked feet phenomenon. Parents can correct the baby’s walking posture to improve the baby walking foot crooked situation, if necessary, it is recommended to go to the hospital for relevant examination, clear walking foot crooked cause, in the doctor’s advice to do the appropriate treatment.