Nine-month-old babies do not sleep well at night, may be due to environmental factors, rickets, rhinitis and other reasons.
1. Environmental factors: may be due to the sleep environment is noisy, indoor air temperature is not suitable, quilt is too thick or too thin and other reasons can be caused by the phenomenon of sleep.
2. Rickets: mainly caused by vitamin D deficiency, which can make calcium deficiency, thus causing nerve excitation and the phenomenon of poor sleep.
3. Rhinitis: it may be caused by various pathogenic bacteria infection, allergy and other reasons. Due to the stimulation of inflammation, the nasal mucosa can be caused to swell, the phenomenon of poor breathing, resulting in sleeplessness at night.
Nine-month-old babies do not sleep soundly at night, can also be seen in other causes, if excluded physiological factors, it is recommended to take the baby to the hospital in time, follow the doctor’s instructions for treatment.