Question

The child is always startled when sleeping during the day, sometimes with a tremble in their hands and sometimes with a tremble in their legs. Additionally, they have been sweating excessively during these past few nights.

Answer

At 8 years old, the child still experiences restlessness during deep sleep, which cannot be ruled out as a possibility caused by a deficiency of trace elements or calcium. It is recommended to carefully check for trace element deficiencies and then treat accordingly based on the situation.