Eight-month-old baby's fontanelle is a little big

We may be unfamiliar with the fontanelle, which is just a wrong name. It refers to the fontanelle, which is the unclosed bone gap in the middle of the baby's head. It will gradually close as the baby grows and develops. However, some parents will find that when their children reach the age of eight months, the fontanelle is still a little large and has not completely closed. This situation will make people very worried, fearing that the child has some serious problem. When the fontanelle will close has become a matter of concern to everyone.

Why do some babies have a large fontanelle?

When it comes to fontanelle, everyone may be unfamiliar with it, but this is a wrong name. You will know its correct name when you mention it. The correct name should be: fontanelle, fontanelle forehead. The pronunciation is: xinmen, also called "top gate", which is the place where the middle bone of the front of the baby's head is not closed.

The skull is composed of 6 bones. After the baby is born, the skull has not yet fully developed, so there are gaps between the bones, and two areas without bone coverage are formed on the top of the head and the back of the occipital bone, which are called the anterior fontanelle and posterior fontanelle, so they look large. Another possible reason for a large fontanelle is calcium deficiency, but there may be other reasons. It should be fine since the child is still young. You can check the child's trace elements to see if he is calcium deficient. If he is not calcium deficient, there should be no problem. Don't worry too much.

When does the fontanelle close?

There is a soft area on the top of a baby's head that can sometimes be seen to pulsate, which is medically called the fontanelle. There are two main fontanelles at birth: one is called the static fontanelle, which is located in the front part of the head and is formed by the connection of the anterior superior angles of the parietal bones and the frontal bones on both sides. The oblique diameter at birth is 2.5 cm and it is generally closed at 1 to 1.5 years old. The other is called the posterior fontanelle, which is formed by the junction of the parietal bone and the occipital bone. It is located in the back of the head and is generally very small or closed at birth. It closes at the latest at 2 to 4 months. If you find that the fontanelle is closed abnormally, you should take your child to the hospital immediately for further examination.

The above reasons are why some babies have large fontanelles. Some people think that the fontanelle cannot be touched, and some say that touching it will make the baby mute. This is a superstitious idea. As a result, the baby will be left with dirty black scabs, which is very unhygienic. The fontanelle should be cleaned like other parts of the scalp, but the movements should be much gentler. Mothers should pay attention to the development of their baby's fontanelle to avoid accidents.