What happens every night when children have night terrors?

Children night terrors are a sleep disorder unique to children. Because the nervous system is not well developed, it is normal to show startle. However, if vitamin D is deficient, it will cause calcium deficiency, so it is easy to show startle, night terrors, sleep and other performance. If these conditions are shown, it is recommended to supplement vitamin D and calcium in time to ease night terrors symptoms. At the same time, pay attention to more sun exposure to facilitate the absorption of calcium, usually pay attention to diet, eat more vegetables and fruits, in order to facilitate growth and development.