What is the appropriate treatment for a teenager with a headache or possible concussion after a fight?

Medical Advisory BoardAll articles are reviewed for accuracy by our Medical Advisory Board
Educational purpose only • Exercise caution as content is pending human review
Article Review Status
Submitted
Under Review
Approved

Last updated: January 22, 2026View editorial policy

Personalize

Help us tailor your experience

Which best describes you? Your choice helps us use language that's most understandable for you.

Treatment for a Teenager with Headache or Possible Concussion After a Fight

Remove the teenager from any physical activity immediately and do not allow return to sports, school, or physical exertion that day—this is non-negotiable regardless of how quickly symptoms resolve. 1

Immediate Assessment and Red Flags

Evaluate the teenager immediately for concussion using a symptom-based approach that includes: 2, 1

  • Physical symptoms: Headache (most common), dizziness, nausea, balance problems, visual disturbances, light/noise sensitivity 2, 1
  • Cognitive symptoms: Memory problems, confusion, difficulty concentrating, feeling "foggy" or "slow" 2, 1
  • Emotional symptoms: Irritability, sadness, nervousness, increased emotionality 2
  • Sleep disturbances: Trouble falling asleep, excessive sleep, drowsiness 2

Obtain emergency CT imaging if any of these danger signs are present: 1

  • Glasgow Coma Scale score <15 at 2 hours post-injury
  • Loss of consciousness (occurs in <10% of concussions but signals potential serious injury) 2
  • Prolonged altered consciousness or worsening mental status
  • Repeated vomiting
  • Focal neurological deficits or seizure activity
  • Suspected skull fracture
  • Progressive or severe worsening headache 2, 1

Initial Management Protocol

Prescribe complete physical AND cognitive rest for the first 24-48 hours: 3, 1

  • Keep the teenager home from school during this initial period 3, 1
  • Avoid ALL physical exertion including sports, gym class, and strenuous household activities 3
  • Limit screen time (phones, computers, television, video games) 1
  • Restrict cognitively demanding activities like reading, homework, and standardized testing 1
  • Avoid acetaminophen and NSAIDs initially to prevent medication-overuse headache, which occurs in 70% of adolescents with chronic post-traumatic headache 1, 4

Monitor closely for symptom progression over the first 24-48 hours and provide clear instructions to parents about when to return to the emergency department (worsening headache, vomiting, confusion, focal deficits). 2

Post-Acute Management (After 48 Hours)

After the initial 24-48 hour rest period, implement gradual symptom-guided return to activities—prolonged rest beyond 48 hours worsens outcomes and delays recovery. 3

School accommodations are essential: 1

  • Shortened school days
  • Reduced workload and extended time for assignments
  • Avoid activities that worsen symptoms (reading, screen time, testing)
  • These modifications continue until the teenager is asymptomatic at rest 1

For persistent headache management: 4

  • If analgesics are needed, use them sparingly (no more than 2 days per week) to avoid medication-overuse headache 4
  • 70% of adolescents with chronic post-traumatic headache who overuse simple analgesics will improve after discontinuing them 4

Return-to-Play Protocol

The teenager must complete a strict 6-step protocol with each stage lasting a minimum of 24 hours: 3, 1

  1. No activity: Complete rest until asymptomatic at rest
  2. Light aerobic activity: Walking, swimming, stationary cycling at <70% maximum heart rate
  3. Sport-specific exercise: Running drills, no head impact activities
  4. Noncontact training drills: Progression to more complex training
  5. Full-contact practice: Normal training activities after medical clearance
  6. Return to play: Normal game participation 3, 1

If ANY symptoms return at any stage, stop activity immediately. Once asymptomatic for 24 hours, return to the previous asymptomatic stage. 1

Special Considerations for Adolescents

Adolescents require 7-10 days or longer for recovery—significantly longer than adults—because the developing brain is more vulnerable to concussive injury and at risk for second-impact syndrome (catastrophic brain swelling). 1

Apply stricter guidelines if the teenager has: 3, 1

  • Three or more previous concussions (significantly increased risk of subsequent injuries, slowed recovery, prolonged cognitive dysfunction) 3
  • History of prolonged recovery (>4 weeks) from prior concussions
  • Progressively worsening symptoms with each injury 3

Consider temporary or permanent disqualification from contact sports in these high-risk cases. 3, 1

Common Pitfalls to Avoid

Never minimize the significance of concussion or allow premature return to activities—this increases risk of prolonged dysfunction, recurrent concussion, and potential catastrophic injury. 3

Never rely on loss of consciousness to diagnose concussion—it occurs in less than 10% of cases. 2, 1

Never allow same-day return to play even if symptoms resolve quickly—this is absolutely contraindicated in pediatric and adolescent athletes. 1

Beware of analgesic overuse—excessive use of even simple analgesics like acetaminophen or ibuprofen postconcussion contributes to chronic post-traumatic headache in 70% of adolescents. 4

Follow-Up and Monitoring

Most adolescents recover within 7-10 days, but 15-20% develop persistent post-concussion symptoms lasting beyond 4 weeks, with 10% remaining symptomatic beyond 3 months. 3

Establish regular follow-up to monitor for delayed or progressive symptoms, particularly in teenagers with multiple prior concussions. 3

Educate the teenager, family, and coaches about the cumulative risks of multiple concussions and the critical importance of reporting symptoms immediately. 3

References

Guideline

Concussion Evaluation and Management in Young Athletes

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2026

Guideline

Guideline Directed Topic Overview

Dr.Oracle Medical Advisory Board & Editors, 2025

Guideline

Evaluation and Management of Multiple Concussions

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2026

Related Questions

What is the appropriate treatment and assessment for a 27-year-old female with pre-syncope (pre-syncopal episode), dizziness, photophobia (light sensitivity), and headache after a head strike, with no initial neuroimaging (e.g. computed tomography (CT) scan) performed in the emergency department (ED)?
What is the management plan for a 24-year-old female with post-concussive syndrome, presenting with severe headaches, mild nausea, fatigue, and impaired cognitive function, currently taking maximum doses of ibuprofen (nonsteroidal anti-inflammatory drug) and Tylenol (acetaminophen)?
What is the most appropriate next step in care for a patient with increased forgetfulness and difficulty sleeping after a head injury with loss of consciousness and a negative head computed tomography (CT) scan?
What is the assessment and treatment approach for a patient with a concussion 1 month ago?
What is the assessment and management of a possible concussion in a 12-year-old patient?
What are the recommended antibiotics for a patient with Group B strep (Streptococcus agalactiae) bacteremia?
What is the difference between incision and drainage (I and D), Hanley procedure, and modified Hanley procedure for treating thrombosed external hemorrhoids, and what are their respective cure rates and recurrence rates?
What types of prescription oral cough medications are recommended for a patient presenting with a cough?
What are the treatment options for a female patient of reproductive age experiencing severe migraines around periods without relief on Elavil (amitriptyline) and gabapentin?
Can we discontinue risperidone (oral) on the same day as administering the second dose of paliperidone (Invega) 75 mg intramuscularly (IM) in an adult patient with schizophrenia?
When are Angiotensin-Converting Enzyme (ACE) inhibitors or Angiotensin II Receptor Blockers (ARB) used in patients after a coronary syndrome, particularly those with left ventricular dysfunction or heart failure?

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

Have a follow-up question?

Our Medical A.I. is used by practicing medical doctors at top research institutions around the world. Ask any follow up question and get world-class guideline-backed answers instantly.