Concussions: Fact vs. Myth

Myths:

• You have to lose consciousness to have sustained a concussion

• A concussion is the result of a direct blow to the head

• You need a brain imaging test (MRI) to diagnose a concussion

• You can usually "shake if off" in a few seconds or minutes after experiencing the injury

• Once your headache is gone it's okay to return to work or play

Facts:

• Less than 10% of concussions result in loss of consciousness

• A concussion is caused by a sudden movement that causes the brain to bounce around or twist in the skull. Therefore, concussions are often caused by a sudden violent movement of the head by an unexpected external force to the body.

• Concussions affect brain function not structure. A concussion cannot be seen in an MRI or CT Scan.

• Symptoms don't always occur immediately and can show up hours or even days later

• While a headache is the most common symptom experienced there many more, including vertigo, light/sound sensitivity, nausea, and brain fog. Therefore, it is not the only indicator that someone had a concussion.