3 year old baby does not sleep at night

Three-year-old baby does not sleep may be related to activity time, sometimes children stay at home for a long time, rarely go out, little activity during the day, may not sleep at night. Children can not sleep at night, may be related to growth problems, but need to be combined with other symptoms of the child to diagnose. In addition, on the one hand, the child's biological clock is not adjusted well, parents should pay attention to adjustment. Three-year-old baby does not sleep small coup, can not let him too excited before going to bed, to develop a child's plant alarm clock, try not to let the child too much activity during the day, develop a good biological clock habits.