The baby weaned after the night and also wake up several times more with the baby night hunger, emotional instability and other factors. 1. Night hunger: breastfed babies often have the habit of eating night milk when they go to bed at night. After the sudden weaning, the baby may wake up hungry at night because of not eating enough before going to bed. In this case, you can let the baby eat as much as possible before going to bed, which can minimize the occurrence of night waking. 2. Emotional instability: Babies rely on breast milk for a long time, and suddenly weaning will be insecure, which will show the phenomenon of night waking, crying and temper tantrums. Therefore, weaning needs a period of time to transition, you can give the baby to use the soother to ease the phenomenon of night waking. Parents should also stay with their babies when they fall asleep. When there are signs of waking up, you can gently stroke the baby. It is recommended that babies weaned to strengthen the feeding, timely supplementation of vitamin D and calcium to avoid malnutrition, if the baby has any symptoms of discomfort should be timely medical treatment.