Which of the following is a common symptom after a traumatic brain injury?

Memory loss is a widely recognized symptom following a traumatic brain injury (TBI). This condition can lead to various cognitive impairments, among which memory dysfunction is particularly common. Individuals may experience difficulty recalling events that occurred immediately before or after the injury, known as retrograde and anterograde amnesia, respectively. The effects can range from mild forgetfulness to more severe forms of memory loss, depending on the severity of the injury and the areas of the brain that have been affected.

Excessive urination, severe headaches, and high fever are less characteristic symptoms associated with traumatic brain injuries. While headaches can occur, they are often not as prevalent or specific to TBI compared to other symptoms like cognitive deficits. In addition, while fever and excessive urination may arise from various medical conditions, they are not typically associated with the direct effects of a TBI. Understanding the common neurological sequelae of brain injuries is crucial for effective assessment and management of patients who have experienced such trauma.