Is children's sleeplessness due to calcium deficiency?

Patient's question:

Age
Detailed medical history and consultation purpose: The child has been experiencing sleep disturbances, starting with a cold and fever. At night, they suddenly wake up after about an hour of sleep, in a state of shock, speaking incoherently, which lasts for 2-3 minutes. After resuming sleep, they wake up without memory of the incident. During the day, their mental state is good, and their appetite is not affected. This condition has persisted for one and a half months. They visited the hospital after half a month of onset and took Luminal for two nights, which was ineffective. Currently, they are under observation. They wish to inquire about how to be examined and treated.
Medical history: None

Doctor's answer:

Precautions for Insomnia: It is important to appropriately alleviate your tension during the day. You can eat some millet porridge or warm milk (drank half an hour before bed), take a warm bath in the evening, which helps improve sleep. It is also necessary to maintain a regular sleep schedule and try to go to bed before 10 PM at night to avoid disrupting your biological clock. Develop good sleep habits and engage in appropriate exercise to strengthen physical fitness. Since this is a neurological disorder, it is recommended to undergo an FNS examination and receive treatment through medical devices.
Lifestyle Care: Consuming a small amount of food before bed, such as milk or foods rich in carbonated compounds, can promote sleep. Regular physical exercise also enhances deep sleep at night. Experts suggest that scheduling exercise at a fixed time before 6 PM in the evening is a good measure for children's sleep health.