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Concussions
What is a concussion?
A concussion is a traumatic brain injury caused by a blow to the head or by a jolt to the body that jars your head. It affects your ability to think and remember things.
Because concussions are a common type of injury in sport, it’s important to be aware of the symptoms and treatment.
Concussion symptoms
Physical
- Headache
- Dizziness
- Nausea or vomiting
- Blurred vision
- Sensitivity to light or sound
- Ringing in the ears
- Balance issues
- Low energy
Mental
- Not thinking clearly
- Slow response
- Mental fog
- Difficulty concentrating
- Memory problems
Emotional
- Easily upset
- Sadness
- Anxiety
- Emotional ups and downs
What to do if you suspect a concussion
Athletes should not return to play or any other physical activity if they suspect a concussion.
If you think that you or your child may have a concussion, see a doctor immediately.
Seek emergency care if the following symptoms are present:
- Neck pain or tenderness
- Double vision
- Weakness in arms or legs
- Severe headache
- Seizure or convulsion
- Loss of consciousness
- Repeated vomiting
- Slurred speech
- Prolonged ringing in the ears
- Unusual behaviour
- Nose bleeds
- Confusion (difficulty recognizing people or places)
Concussion prevention
There are steps you can take to minimize the possibility of a concussion.
- Wear protective equipment that fits properly and is well-maintained.
- Follow the rules of the game and practice good sportsmanship.
- Exercise regularly so that your entire body is strong and agile.
- Increase awareness by sharing concussion information with other athletes.
Concussion resources
For athletes
Concussion Management Guidelines
Canadian Guideline on Concussion in Sport
For coaches
Making Head Way Concussion eLearning Series
Concussion Preseason Education Sheet