Baby is 4 months old, head is sleeping, what should I do?

Patient's question:

No

Doctor's answer:

The baby's skull is basically set at 4 months. Moreover, a 4-month-old baby is already quite strong and can turn their head around on their own, making it difficult to keep it still. It's better to let it develop naturally. My son's head is also very crooked, and I've tried many methods, but they haven't worked.