Which symptom may indicate a traumatic brain injury?

A persistent headache is a notable symptom that may indicate a traumatic brain injury (TBI). After experiencing trauma to the head, individuals may suffer from headaches that can range in intensity and frequency. These headaches can signal various underlying issues, such as contusions, concussions, or increased intracranial pressure, which are common consequences of TBIs. The presence of a persistent headache warrants further medical evaluation, as it can provide essential information about the severity of the injury and any necessary treatment.

In contrast, symptoms like sudden increases in appetite, improved balance, or enhanced memory are not typically associated with traumatic brain injuries. These symptoms may indicate other issues but do not align with the common indicators of a TBI. Understanding these differentiators is crucial for properly identifying and responding to potential traumatic brain injuries.