Call 911 or seek emergency care right away…
If you are with a person suspected of just having suffered a concussion and the person demonstrates any of the following symptoms below:
- Headaches that worsen
- Looks very drowsy, can't be awakened
- Can't recognize people or places
- Unusual behavioral change
- Seizures
- Repeated vomiting
- Increasing confusion
- Increasing irritability
- Neck pain
- Slurred speech
- Weakness or numbness in arms or legs
- Loss of consciousness
Centers for Disease Control and Prevention (CDC)