# Concussion

Concussion is a type of traumatic brain injury caused by a blow to the head. It can lead to temporary loss of brain function, affecting memory, judgment, reflexes, and speech.

**What is Concussion?**

## First Aid for Concussion

1. Monitor Symptoms: Look for signs such as headache, confusion, dizziness, and nausea.
2. Rest: Encourage the casualty to rest and avoid physical and mental exertion.
3. Seek Medical Help: If symptoms worsen or do not improve, seek professional medical evaluation.

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First Aid Glossary · https://cprcourseportadelaide.au/glossary/concussion · Australia Wide First Aid (RTO 31961).