Overview

Persistent post-concussive symptoms, also called post-concussion syndrome, occurs when concussion symptoms last beyond the expected recovery period after the initial injury. The usual recovery period is weeks to months. These symptoms may include headaches, dizziness, and problems with concentration and memory.

Concussion is a mild traumatic brain injury that usually happens after a blow to the head. It can also occur with violent shaking and movement of the head or body. You don't have to lose consciousness to get a concussion or experience persistent post-concussive symptoms. In fact, the risk of developing persistent post-concussive symptoms doesn't appear to be associated with the severity of the initial injury.

In most people, symptoms occur within the first seven to 10 days and go away within three months. Sometimes, they can persist for a year or more.

The goal of treatment after concussion is to effectively manage your symptoms.