An 8-year-old boy has restless sleep at night, constantly tossing and turning.

Generally, an 8-year-old boy who has restless sleep at night and constantly tosses and turns may be experiencing physiological causes, or possibly pathological factors such as functional dyspepsia or calcium deficiency. Details are as follows:

I. Physiological Causes

If the indoor temperature is too high during sleep or if the child is covered with an overly thick blanket, body heat production may increase, leading to reduced sleep quality. This can be managed by improving ventilation (e.g., opening windows), adjusting air conditioning settings to regulate room temperature, or switching to a lighter blanket.

II. Pathological Causes

1. Functional Dyspepsia

Overeating or binge eating recently may lead to functional dyspepsia. Accumulation of excessive contents in the stomach can cause physical discomfort and result in disturbed sleep. Under medical guidance, oral medications such as Pediatric Jianwei Xiaoshi Tablets, Simei Piwei Shu Granules, or Xiao Jianzhong Granules may be used for treatment.

2. Calcium Deficiency

Rapid growth in boys may lead to calcium deficiency, which can easily keep the cerebral cortex in a prolonged state of excitement, thereby affecting sleep. Under medical supervision, treatment may include oral calcium gluconate solution, calcium carbonate D3 tablets, or vitamin AD drops.

Besides the above-mentioned causes, restless sleep could also result from autonomic nervous system dysfunction, seizures, or Lennox-Gastaut syndrome. It is recommended to visit the neurology department of a reputable hospital for proper diagnosis and targeted treatment.