There are many children who seem to be very smart, but they are very active, not easy to focus, it is difficult to stick to one thing; seem to know a lot, but they are short-tempered, clingy, do not move, crying, rolling; look very cute, once they go out or meet a stranger will be timid and shy, adapt to the new environment is difficult; think smart and clever, but the movement is not coordinated, clumsy, they are in life or learning than the same age. What is wrong with these children? It is likely that these children have a sensory integration disorder! Sensory integration disorder occurs in children aged 4 to 12 years old, usually these children have normal intellectual development, but have learning or behavioral disorders, they are different from normal children in many aspects, such as rolling, crawling, sitting and standing in infancy; tying shoelaces, buttoning, doing handicrafts and expressing language in early childhood are not as good as other children, these children can see and hear, but they do not see and hear carefully enough. These children can watch and listen, but they do not look carefully enough, do not listen carefully enough, and cannot concentrate well. These problems are often not easily detected by parents because there is no homework and academic performance in preschool, and only after they go to school do they find that they are not as good as children of the same age in all aspects, and only through medical consultation do they know the crux of their learning difficulties. Children with sensory integration disorder have the following manifestations: 1, vestibular imbalance, poor self-control, restlessness, inattentiveness in class or homework, love to make small movements, run around during class, love to provoke others, aggressive behavior, poor balance, love to walk and fall. 2.Proprioceptive disorder Uncoordinated movements, slow reaction time, clumsy hands and feet, always do not do well in crafts, coloring, paper-cutting and other fine movements; jump rope, shoot the ball, slide roller always can not learn; when writing homework, the speed is particularly slow, while writing and playing, writing is not neat; planning, organization, poor self-care, so love to rely on parents for everything. 3, excessive tactile defenses do not like to be touched by others, these children do not like to shave their heads and cut their nails when they are small, grumpy, capricious, eat hands and bite nails, afraid of unfamiliar environments, do not get along, timid, retreat, poor interaction. 4.Visual Perceptual Impairment They like to watch TV but cannot read fluently, often lose words and miss words, write slowly and untidily, reverse strokes, copy wrong questions, write wrong numbers, and often make mistakes in calculations. 5. Auditory perceptual disorder Poor language expression, inability to give a complete account of an event, poor vocabulary, difficulty in forming words, making sentences and composing essays, etc. It is best to provide them with sensory integration training. Sensory integration training does not directly repeat teaching, but takes the form of games, so that children are willing to participate. How to treat: First, a psychologist will measure and diagnose the child’s degree of sensory integration disorder and the level of intellectual development and learning ability, and then a trainer will develop an individual training plan, giving vestibular, muscle, joint, skin touch pressure, visual and auditory stimulation through some specially developed apparatus, and combining these stimuli with movement, thus opening many neural pathways in the brain and awakening some of the dormant brain cells. This opens up many neural pathways in the brain and awakens some of the sleeping brain cells, thus improving the symptoms of learning difficulties caused by sensory integration disorders. Sensory integration training usually takes one to three months to achieve significant results, and children’s academic performance, logical reasoning, comprehension, motor coordination, interpersonal relationships, eating and sleeping, and emotions can be satisfactorily improved, and children’s intellectual development can also be improved to varying degrees.