Separation anxiety is an age-inappropriate, excessive, and behaviorally impairing anxiety when separated from an attachment object and is one of the most common emotional disorders in preschool children. It occurs mostly before the age of 6 and is characterized by excessive anxiety when separated from a loved one or leaving his familiar environment, fear of accidents to loved ones or of being trafficked; fear of separation from parents or other attachment figures; reluctance to go to school or kindergarten because of fear of separation; persistent and inappropriate fear of being alone, and when separation from an attachment figure is anticipated, excessive and recurrent episodes of distress are immediately displayed, such as Some patients may even exhibit physical symptoms: nausea, vomiting, headache, stomachache, malaise, etc. The anxiety of these children exceeds the severity of the normal emotional response to separation, and social functioning is significantly affected. Separation anxiety is the most common anxiety disorder in children, with a prevalence rate of about 10%; it is one of the childhood anxiety disorders with the youngest age of onset and the youngest age of beginning treatment. Causes 1, the impact of sudden changes in the environment: environmental changes bring them a lot of anxiety and tension, which are not cathartic at school, and only after they go home do they let out all their tensions to their heart’s content. 2.Over-attachment to parents: Children with separation anxiety usually stay with their parents, especially their mothers. The mother’s excessive protection and care of the child will also make the child develop timid, shy and dependent. Once you are suddenly separated from your mother, separation anxiety cannot be avoided. 3, parental anxiety genetic: research has found that parents suffering from anxiety disorders, the child anxiety disorders occurrence chances are significantly higher. 4, fear syndrome: This is a sign of poor social skills in children: timid children are dependent, will not make friends with the children around them, and have poor adaptability. They will see unfamiliar places as “Grandma Wolf’s” home and are full of fear. Treatment Separation anxiety disorder mostly occurs in minor children, which has a serious impact on the physical and mental health of children, so the treatment of separation anxiety disorder can not be delayed, the following is the treatment of separation anxiety disorder, I hope you can help. 1.Cultivate your child’s self-reliance: parents should pay attention to cultivating your child’s self-reliance from a young age, before going to kindergarten, pay attention to letting your child finish eating, dressing, washing hands, urinating and defecating independently; expand your child’s friendships, let your child play with other children, create more opportunities for him to contact strangers for children who are more dependent, and cultivate your child’s ability to get along with others. 2, using care to resolve the child’s bad psychology: teachers should be kind, patient, smile, love is a kindergarten teacher must have, but also familiar with the emotional performance of each child to the park, and more attention to physical discomfort or children with severe separation anxiety. In addition, teachers should communicate more with parents to understand the personality traits and behavioral habits of children, and use different methods for different children, and give respect and acceptance. 3. Do the prevention and treatment of separation anxiety disorder: If a child’s separation anxiety disorder is particularly severe, it is recommended that the mother or caregiver try to take two to three months to help the child accept the unfamiliar environment of going to kindergarten. If necessary, medication, along with psychological counseling, can quickly help young children get out of anxiety.