The specific methods for children who are thin and do not grow are as follows: First, parents should give their children a balanced and reasonable diet, adjust the diet structure of the child, thin children for protein and fat intake should be properly increased, the child should be given appropriate supplemental trace elements among zinc, zinc treatment is conducive to promoting appetite, according to the child’s diet can also be given supplemental lysine vitamin B12 granules This is good for growth and appetite, and is very helpful for growth. Second, appropriate daily physical activities, mainly bouncing sports activities are good for children to grow, and ensure sufficient sleep every day, night is the best time for growth hormone secretion, which is good for growth, must go to bed early and ensure sufficient sleep. Third, if the child’s height is particularly short and meets the criteria for dwarfism, he or she should go to the hospital for bone age and growth hormone examination, and if necessary, growth hormone treatment should be injected to promote growth and development.