Autistic walking will appear walking unsteadily, excessive swinging of arms, tiptoe and other abnormal postures. 1. Unsteady walking: Neurodevelopmental disorders can cause damage to motor functions, making the body uncoordinated and difficult to control the balance state, which leads to the symptoms of swaying back and forth and unsteady walking. 2. Excessive swinging of the arms: autism can cause perceptual dysfunction, so that the brain thinking confusion caused by the hand movements do not follow the command, thus appearing arms swinging walking posture. 3. Tiptoe: Autism can cause visual space or gravity sensory abnormality, which causes the child to use less parts of the feet to walk, resulting in the phenomenon of tiptoe walking. If your child has any of the above abnormal walking postures, you should pay attention to them and go to the hospital in time to get a clear diagnosis.