My niece’s child is four years old and often falls when walking. Sometimes, she cannot get up from the bed using her arms. Is this a sign of calcium deficiency? It could also be a problem with balance perception in the cerebellum, or possibly a vestibular function disorder. It may improve with age. In traditional Chinese medicine, this could be related to a deficiency in the constitution, often treated through the liver and kidney. It is recommended to consult a neurologist or pediatrician to determine the cause. You can also seek treatment from a TCM doctor who will diagnose and treat based on the four diagnostic methods of observation, listening, inquiry, and palpation to determine the syndrome type, and then to regulate the body as a whole. Pay attention to a balanced diet and avoid picky eating.