Concussion

A concussion is a temporary alteration of brain function caused by a blow to the head or a sudden movement that shakes it, common in falls, accidents, or sports activities.

Common symptoms:

• headache or a sensation of pressure
• dizziness or disorientation
• passing confusion or trouble concentrating
• nausea

When should you seek care? After a blow to the head, especially if there is loss of consciousness, repeated vomiting, or confusion that does not improve, a prompt review is important.

Professionals who are involved: initial care is usually provided in the emergency room by the emergency physician, and follow-up may fall to the neurologist, the neurosurgeon or, in children, the pediatric neurologist. Having the case assessed by one of these specialists helps protect recovery.