Symptoms of concussion
If the person has any of the following symptoms, they may have concussion:
• not remembering what happened immediately before or after the injury
• confusion, difficulty concentrating
• loss of judgement and coordination, walking unsteadily, dizziness
• slurred speech
• headache that lasts a long time or gets worse
• vomiting or nausea
• ringing in their ears
• pupils of their eyes being different sizes
• changes in vision (what they can see)
• becoming sensitive to light
• loss of smell or taste.