Does a child need a brain CT scan after hitting their head?

Jun 29, 2023 Source: Cainiu Health
Disease description:

The baby fell and hit their head while playing outside. Is it necessary to get a brain CT scan?

Doctor's answer (1)
Dr. Zhou Xiaofeng
If a child develops impaired consciousness or falls into a coma after a head injury, a brain CT scan should be performed promptly to detect and manage conditions such as intracranial hemorrhage. If there is obvious depression or bruising on the head after the injury, a brain CT scan is needed to determine whether skull fracture or intracranial hemorrhage has occurred. If the child experiences severe vomiting or seizures following the head injury, a brain CT scan should be conducted to evaluate for intracranial hemorrhage or other abnormalities.