Why does a one-year-old child sweat from the head but not from the body? What's going on?

Patient's question:

No

Doctor's answer:

Infants and young children, sparse hair, accompanied by significant sweating on the head, is it possible to be calcium deficiency? It is important to rule out the possibility of hypocalcemia. It is recommended to go to the hospital for further trace element examination. Oral administration of calcium gluconate and zinc gluconate can be temporarily given. Increase outdoor activities.