A 13-day-old newborn’s lack of sleep may be due to startle reflex, adverse environmental factors, calcium deficiency and other factors.
1. startle reflex: this is the most common reason, the sleeping bag can be relieved. 13 days of the newborn because it is still relatively small, do not adapt to the external environment, coupled with the startle reflex, the performance of the sleep is not solid.
2. Adverse environmental factors: the newborn sleep is not solid, may also be due to the newborn to the outside world of the light of the strong stimulus and the reaction, such as the newborn sleep environment light is too strong or too noisy, will have an impact on the newborn sleep, sleep is not solid symptoms.
3. Calcium deficiency in the body: 13-day-old newborns can not be ruled out due to the lack of calcium and vitamin D in the body, which can lead to sympathetic nerve excitation, the symptom of not sleeping soundly.
There may be other reasons why a 13-day-old newborn is not sleeping soundly, so we suggest that you go to the hospital in time, complete the examination to clarify the cause of the disease, and then give targeted treatment or therapy under the guidance of the doctor.