Children do not like to sleep may be caused by calcium deficiency, vitamin D deficiency, may also be caused by excessive daytime sleep. Children lack of vitamin D will lead to children sleep less, love to cry, night sweating increased, lying in bed shaking his head, easy to appear pillow baldness performance, to give the child to do vitamin D examination, if it is vitamin D deficiency caused by the doctor’s advice to the baby to supplement the vitamin D, usually can be more sun exposure to promote vitamin D synthesis. A variety of reasons can affect the child’s sleep, the child does not like to sleep may also be a long time during the day to sleep, the night will not like to sleep. In addition, environmental noise, mosquito bites, poor environmental air quality, or physical illness, may affect the child’s sleep. Children do not like to sleep can give the baby to improve the sleep environment, if necessary, you can go to the hospital children’s health department, follow the medical advice to be targeted treatment.