The height of a six-year-old girl is 107~121cm and her weight is 17.3~22.9kg. Her body weight is susceptible to genetic, nutritional and disease factors, and there are individual differences.
A child’s height and weight are related to many factors, including heredity, environment, diet, exercise and other factors. Each child’s physical condition, genetics, nutrition, disease and other factors are different, so there may be some individual differences. As long as the height and weight are within the normal range, there is no need for treatment.
If there are symptoms such as short stature and underweight, it is necessary to go to the hospital for examination to understand the cause. If it is due to diet, you can carry out dietary modification, give the child to eat more food containing protein and vitamins, and also need to carry out appropriate physical exercise.
Usually it is best not to give the child too much pressure, need to ensure adequate sleep.