Separation anxiety in children occurs before the age of six and refers to excessive anxiety about leaving the person to whom the child is attached, excessive worry about the possibility of harm to the primary attachment or fear that they will not return; fear of separation from the primary attachment; reluctance or refusal to go to kindergarten or school (not because of kindergarten or school) because of fear of separation; reluctance or refusal to go to bed without the primary attachment; persistent and Inadequate fear of being alone, fear of staying at home without an attachment; recurrent nightmares related to separation; excessive and recurrent distress that may manifest as crying, tantrums, pain, indifference or withdrawal when separation from the attachment is anticipated; recurrent somatic symptoms after separation in some children: nausea, vomiting, headache, stomachache, malaise, etc. In separation anxiety disorder, pediatricians should view the disorder from a developmental process perspective. Normal separation anxiety first occurs in infants between 6 and 8 months of age and disappears after 3 years of age when the child understands that separation from the person to whom he or she is attached is temporary. Therefore, this disorder should be diagnosed with caution in children before 5 years of age, and not in children before 30 months of age. Separation anxiety disorder manifests itself in children who are deeply disturbed when they are separated from their relatives and have obvious anxiety. Most children often have unfounded fears that their relatives will leave them and have dangerous or unexpected accidents, so they do not want to leave their relatives and do not go to kindergarten or refuse to go to school. headache, etc., and the course of the disease lasts from several months to several years. 1, the baby has its own daily routine, once the parents leave, by someone else, will certainly disrupt the child’s habits. So if parents are away or on a business trip, it is best to entrust the baby to someone who is familiar to the baby, such as grandma, grandma, grandpa, etc. And it is best to leave the baby a day or two in advance. And it is best to take the baby to the grandparents’ house a day or two in advance, so that the baby first adapt to the environment, by the way, also tell the old man some of the child’s habits and work and rest time, so that slowly the baby will adapt to the separation. If it is a long-term business trip, it is best to let the baby hear your voice every day, and call the baby a few times a day on the phone. After all, the child has always lived with the parents before, suddenly not around, the child will be very uncomfortable, but also will miss mom and dad. 2, every parent loves their baby deeply, but many parents also spoil their children. In fact, you should cultivate your child’s self-confidence and sense of security, let your child express some of their feelings and opinions, parents try to help their children solve problems, and also teach your child some of the truths of doing things. Never scare your child when he or she disobeys you by saying: If you don’t behave, you will be sent to kindergarten. Or: If you don’t behave, you’ll be sent to grandma’s house. In fact, the child does not understand anything, but parents say so, it will make the child think that kindergarten or grandma’s house is a very scary place, from now on, once you go to kindergarten or grandma’s house, the child will cry and fuss. As a parent, you should guide your child correctly, so you must pay attention when you speak. Some children just go to kindergarten and parents separated, will certainly be very unhappy sad, this time parents should tell the child: mom and dad to go to work to make money, not do not want you, you grow up to go to kindergarten, there will be a lot of children to play with you. 3, if the child has been growing up around the parents, parents are busy at work again, it is recommended that every week parents should take the child out to go around, so that the child slowly understand the outside world, so that the child will not have the fear of going out in the future fear of psychology. After all, parental care is the most important, because the child’s mind is young, if parents do not care enough to care for the baby, the child is not happy, the outside world will not have the same sense of well-being, and later face society will not have enough courage.