my child's height is shorter than it be expected and this is not genetic disorder... what is the main reason for this ? nd how we improve this ?

A. Okay madam first you have to see how all the parents are second you have to see what was the birth height and how tall your child is as of now is it a very less from the WHO standard because that’s an average that we can consider the child to be as tall as it is shown over there a little bit less or so right now sometimes the height is not proper because the child has improper food habits nutritional deficiencies and also sometimes the physical activities are less so you can take assistance with your doctor for further assistance assessment