Which behavioral changes may occur following a brain injury?

Following a brain injury, individuals may experience a range of behavioral changes, one of which is impulsivity and aggression. This can occur due to the injuries sustained in areas of the brain that regulate emotional responses and impulse control. Damage to the frontal lobes, in particular, is often associated with difficulties in managing emotions, leading to enhanced impulsivity and aggressive behaviors.

People may react more strongly to stressors or may struggle to filter their responses, which can manifest as inappropriate or uncontrolled outbursts. Understanding that these changes are often a result of neurological alterations rather than a reflection of a person’s character is crucial for effective support and rehabilitation following brain injury. This behavioral response highlights the complexity of brain function and the ways injury can affect personality and social interactions.