How can a concussion affect you?

Concussion: You can have a concussion with or without loss of consciousness. Possible symptoms include: headache/ pressure of head, inability to recall what happened, dizziness, decreased coordination, ringing in the ears, confusion, slurred speech, nausea or vomiting & extreme fatigue. If you believe you have a concussion please seek prompt medical care.

Depends: The effects of concussions can vary and be unpredictable. It depends on the severity of the injury. The symptoms can include headache, dizziness, vision change (blurred vision/ double vision), nausea/vomiting. If your symptoms or headache are severe, or if you have a loss of consciousness, you should get evaluated immediately.