What causes a baby to shake their head while sleeping?

In general, a baby shaking their head during sleep may be caused by factors such as high room temperature, incomplete development, vitamin D deficiency, ear canal eczema, or otitis media. It is recommended to seek medical attention promptly to determine the underlying cause and receive appropriate treatment. Specific explanations are as follows:

1. High Temperature

If the room temperature is too high or the baby is overdressed, it can lead to elevated body temperature, causing the baby to shake their head, often accompanied by sweating and flushed cheeks. It is advisable to adjust the room temperature, open windows for ventilation, and reduce the baby's clothing appropriately.

2. Incomplete Development

This may result from an unclosed fontanelle or immature scalp development, which can easily cause head shaking during sleep, sometimes producing a rubbing sound from the scalp. This condition typically improves naturally as the baby grows and usually does not require special treatment. Maintaining scalp cleanliness and avoiding friction is sufficient.

3. Vitamin D Deficiency

Poor feeding practices may lead to insufficient vitamin D, causing discomfort in the head that the baby attempts to relieve through head shaking. Other symptoms may include night terrors and muscle weakness. It is recommended that mothers consume foods rich in vitamin D, such as pork or chicken liver, to support breastfeeding, or appropriately introduce complementary foods fortified with vitamin D.

4. Ear Canal Eczema

This is usually triggered by exposure to allergens, leading to inflammation and itching in the baby’s ear canal, resulting in head shaking, redness, and swelling. Under medical guidance, topical treatments such as hydrocortisone cream, hydrocortisone butyrate cream, or oral antihistamines like loratadine syrup may be used.

5. Otitis Media (Middle Ear Infection)

This may be caused by bacterial or fungal infections. Inflammation can make the baby feel uncomfortable in the head, leading to head shaking and fever. Under medical supervision, medications such as amoxicillin capsules, vitamin D supplements, and acetaminophen suspension drops may be prescribed for treatment.

In daily care, attention should be paid to the baby's diet. Breastfeeding is recommended initially, but avoid letting the baby fall asleep while sucking on the nipple, as this may affect dental development and breathing quality.