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Dangerous Signs & Symptoms of a Concussion

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Categories: Health and Safety

As posted on the CDC:

In rare cases, a dangerous collection of blood (hematoma) may form on the brain after a bump, blow, or jolt to the head or body that may squeeze the brain against the skull. Call 9-1-1 right away, or take your child or teen to the emergency department if he or she has one or more of the following danger signs after a bump, blow, or jolt to the head or body:

Dangerous Signs & Symptoms of a Concussion

  • One pupil larger than the other.
  • 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.