In addition to protruding tummy bones, there are other symptoms of vitamin D deficiency, such as occipital baldness, excessive sweating, restless sleep, chicken chest, rib beads and other symptoms. You can check your child’s blood vitamin D and calcium levels at the endocrinology department or the child health department of a children’s hospital to further confirm whether the deficiency is caused by vitamin D deficiency. If confirmed, the child can be given vitamin D and calcium carbonate granules or calcium gluconate oral solution for timely correction. Once again, malnutrition leads to protruding bones in the stomach, relatively short and thin stature, relatively light weight, and symptoms of poor spleen and stomach function, such as anorexia, partial eating, picky eating, the child should be given timely treatment of spleen and stomach conditioning, commonly used can be selected ginseng and white atractylodes granules.