An Overview of Concussions in Football

A concussion is a brain injury caused by a blow or jolt that makes the brain move quickly inside the skull. In football, any player suspected of a concussion should be removed from play immediately and not return that day until evaluated by a qualified health professional.

Signs and symptoms

TypeExamples
PhysicalHeadache, nausea, dizziness, balance problems, sensitivity to light or noise
CognitiveConfusion, memory problems, feeling foggy, slowed reactions
EmotionalIrritability, sadness, anxiety
SleepSleeping more or less than usual, trouble falling asleep

Seek emergency care for loss of consciousness, worsening headache, repeated vomiting, seizures, weakness or numbness, slurred speech, or increasing confusion.

What to do

  1. Remove the player from play. When in doubt, sit them out.
  2. Have them evaluated by a qualified health professional.
  3. Rest initially, then a gradual return to school and daily activity as advised.
  4. Return to play only after medical clearance, following a stepwise protocol.

Stepwise return to sport

Many protocols progress from symptom-limited activity to light aerobic exercise, sport-specific drills, non-contact training, full-contact practice and finally game play, with at least 24 hours between steps and a return to the previous step if symptoms come back.

Prevention

  • Teach tackling with the head out of contact.
  • Limit full-contact practice.
  • Ensure helmets fit properly.
  • Encourage players to report symptoms.

This article is general information, not medical advice. Always follow the guidance of a doctor or athletic trainer and your league’s concussion protocol.

Frequently asked questions

Can a player return to the same game after a concussion?

No, they should not return on the same day.

Do you have to lose consciousness to have a concussion?

No, most concussions happen without loss of consciousness.

How long does recovery take?

Many people recover within a few weeks, but it varies, and some take longer.

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Sam Ayed
Sam Ayed

Sam Ayed is a soccer player, coach and lifelong sports enthusiast. As the editor of Sportmentary, he writes and reviews the site's guides, checks rules content against the official rulebooks of each sport's governing body, and keeps pages updated when those rules change.

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