A 3-month-old baby not sleeping may be related to colic, lack of calcium or vitamin D and environmental factors.
1. Colic: 3-month-old babies due to gastrointestinal function is not well developed, so if you do not pay attention to the feeding rules, eat too much milk may cause gastric indigestion, colic phenomenon, may also be accompanied by diarrhea or vomiting and other adverse reactions.
2. Lack of calcium or vitamin D: 3-month-old babies appear the above situation, may be related to the lack of calcium or vitamin D, because in the absence of the above elements, the baby’s nerve excitability will be significantly higher to appear not sleep, excessive sweating and other adverse symptoms.
3. Environmental factors: the baby is located in the surrounding environment if too cold, too hot will lead to sleep uncomfortable, do not like to sleep.
3 months of the baby does not sleep, but also may be too much mental excitement before going to bed, nervousness and other factors, it is recommended that timely to the hospital for relevant examinations, clear cause of the symptoms after active treatment.