How to determine when you get a concussion ?

Do you have symptoms: Did you lose consciousness? Can have a concussion without or without loss of consciousness. Headache/ pressure of head? Are you unable to recall what happened? Do you feel dizzy or have ringing in the ears? Confusion or 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.