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Concussion is a common injury in contact sports.

Concussion is a common injury in contact sports.
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Concussion

Concussion is a short-term loss of brain function following a head injury. Most people who have concussion will recover on their own within 2 weeks, but complications can occur. It is important that people with concussion rest and that their recovery is monitored.

What causes concussion?

Concussion is a common head injury in contact sports, such as Australian Rules football, rugby league and rugby. People can also be concussed in anything with a risk of falls, such as horse riding, cycling and skiing.

People can also get concussion outside of sports. This can be a bang on the head from falling over, or from a sudden and vigorous movement of the head, such as a whiplash injury from a car accident.

Concussion signs and symptoms

People who have concussion may have:

  • headache
  • nausea
  • dizziness
  • problems with balance
  • problems with attention
  • loss of consciousness
  • temporary memory loss.

Concussion treatment

If you have had concussion, it is important to see a doctor. Your doctor may order a head scan. Some people are kept in hospital for observation. It is important that, after concussion, you are with other people until you recover.

If you have had concussion, you need to rest, both physically and mentally. Children should stay home from school and not use a computer or play video games. The return to school might need to be gradual.

If you have had concussion, you should not play sport until you are fully recovered.

Most people recover fully within 2 weeks. Some people have symptoms for longer.

A small number of people have longer-term complications. Some have symptoms that last a long time. Some get repeated concussions. People in these situations should see a doctor.

Last reviewed: November 2015

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