Dangerous Signs & Symptoms of a Concussion
-One pupil larger than the other.More Info
-Drowsiness or inability to wake up.
-A headache that gets worse and does not go away.
-Slurred speech, weakness, numbness, or decreased coordination.
-Repeated vomiting or nausea, convulsions or seizures (shaking or twitching).
-Unusual behavior, increased confusion, restlessness, or agitation.
-Loss of consciousness (passed out/knocked out). Even a brief loss of consciousness should be taken seriously.