Mild to moderate brain injury is common following a Whiplash injury, due to the forces on the brain during the trauma. The human brain is a very soft structure, suspended in a watery fluid called cerebrospinal fluid. Then the brain is forced forward and backward in the skull, the brain bounces off the inside of the skull leading to bruising or bleeding in the brain itself.

In some cases, patients temporarily lose consciousness and have symptoms of a mild concussion. More often, there is no loss of consciousness. but patients complain of mild confusion, dizziness or disorientation just after the injury.

The long-term consequences of a mild brain injury can include mild confusion, difficulty concentrating, sleep disturbances, irritability, forgetfulness, loss of sex drive, depression and emotional instability. Although less common, the nerves responsible for your sense of smell, taste and even your vision may be affected as well, resulting in a muted sense of taste, changes in your sensation of smell and visual disturbances.