The place where children jump on their heads, what will be the impact if they touch it?

Patient's question:

No

Doctor's answer:

Hello, for children under one year old, the fontanelle has not closed yet. At this time, there will be a soft area on the top of the head with a slight pulsation. This area is not protected by bone and is relatively fragile. However, as long as it is not subjected to gravitational impact or forceful pressure, and there are no significant changes in the child's mental state with gentle touching, there should be no problem. There is no need to worry excessively.