Is It Normal for a Newborn’s Fontanelle to Be Larger Than Expected After Birth?

Question

If a baby’s fontanelle is larger than expected after birth, how long should it take to return to normal? Should a CT scan be performed without treatment to rule out potential issues?

Answer

It is normal for a newborn’s fontanelle to be larger initially, but if it exceeds the expected size, it may be a sign of congenital hydrocephalus or rickets. It is important to visit a professional hospital for diagnosis and treatment as soon as possible. If the fontanelle is abnormally large and accompanied by other symptoms, timely medical attention and a CT scan should be sought for an accurate diagnosis.