Question

A four-month-old girl has good night sleep, but almost never sleeps during the day and is extremely sensitive to sounds, waking up at the slightest noise. Parents are seeking explanations and advice.

Answer

Good sleep is indispensable for the growth of infants and toddlers, not only promoting growth and development but also enhancing intelligence and immunity. Firstly, ensure that the child’s sleep environment is quiet and comfortable, avoiding too cold or too hot temperatures. Dressing appropriately is also important; both over- and under-dressing can affect sleep quality. Parents can determine this by touching their child’s back; it should be warm and dry, with hands and feet at a comfortable temperature. If a child has poor night sleep and overall less sleep time, it is recommended to adjust the sleep schedule to ensure the child gets sufficient sleep at night. Additionally, sleep issues may be related to a lack of calcium, so it is suggested to supplement with Vitamin D3 and calcium, and encourage the child to get more sunlight to maintain good sleep quality and promote height growth.