Vestibular balance dysfunction: manifested as clumsy physical activity, not listening to instructions, distorted audio-visual nervous system, confusion of left and right brain thinking, and serious language disorder; No sense of distance, poor coordination, no standing or sitting, easy to fall, don't ask when something happens, walk against the wall, upset, restless, inattentive, bad interpersonal relationship, and aggressive.

Proprioceptive disorder: poor coordination, poor balance, easy to fall, clumsy, lack of self-confidence. If there are three problems, it is difficult for the sense of noumenon to develop healthily.

Tactile disorder: too sensitive to other people's touch, totally different inside and outside, clingy, crying, afraid of strangers, timid, withdrawn, unsociable, grumpy, picky eaters, eating hands, biting nails, etc. This kind of children usually have quick reaction and high IQ, but their emotional intelligence is very low because of uncontrollable emotions.

Visual impairment: Although you can watch cartoons and play electric toys for a long time, you can't read fluently. Often skip reading, miss reading or have too many words, and often write numbers or words backwards.

Hearing impairment: look around, turn a deaf ear to other people's words, lack of concentration, poor memory, and often forget what the teacher said and homework.

Sensory disorder will seriously affect the healthy growth of children, the improvement of their psychological quality, the development of their intelligence and the cultivation of their comprehensive ability, the obstacles in their learning ability and personality, their sensitivity to interpersonal relationships or social withdrawal, and their poor psychological quality.