A concussion is a mild traumatic brain injury (mTBI) caused by a blow or jolt to the head or body that causes the brain to shake. The shaking can cause the brain to not work normally and can result in serious side effects.

An electroencephalogram (EEG) is a test that measures the electrical activity in the brain through small button electrodes that are placed on your child's scalp.

Headaches are very common, but when symptoms are severe and prevent your child from participating in school and social activities, evaluation and treatment by an expert team of neurologists is needed.

What parents should know to help children who suffer from chronic headaches.