Concussion

 

Concussion Treatment in Princeton & Lawrenceville, NJ

A concussion is a mild traumatic brain injury (mTBI) caused by a blow to the head or body that transmits force to the brain. It does not require loss of consciousness. Symptoms can include headache, dizziness, brain fog, nausea, light sensitivity, sleep changes, or emotional shifts.

Most concussions improve with structured recovery and gradual return to activity—but the key is recognizing red flags, avoiding premature return to play, and following a stepwise progression for school, work, and sport.

This page explains concussion symptoms, when imaging is needed, how recovery is guided, and safe return-to-play principles—especially for athletes and families in Princeton, Lawrenceville, West Windsor, Plainsboro, Hopewell, Pennington, and Robbinsville.

Quick Takeaways

• You do not need to lose consciousness to have a concussion.
• Early relative rest (not total shutdown) helps recovery.
• Worsening headache, repeated vomiting, or confusion are emergency signs.
• Most athletes recover with a structured return-to-learn and return-to-play plan.
• Rushing back too quickly increases risk of prolonged symptoms.

At Princeton Sports and Family Medicine, P.C., PSFM Wellness, and Fuse Sports Performance, we don’t believe in guessing your way through training. We believe in building resilient, durable athletes who arrive at race season strong, confident, and healthy. In addition to problem-focused visits, we offer sports performance evaluations to stop problems before they start. Plan your visit today.

WHO THIS AFFECTS + WHY IT HAPPENS

Who This Affects

• Youth and high school athletes
• College and adult athletes
• Contact sport participants (football, soccer, lacrosse, hockey)
• Non-contact athletes (falls happen in any sport)
• Individuals involved in motor vehicle accidents
• Anyone with head trauma from falls

How Concussions Happen

A concussion occurs when rapid acceleration or rotational forces disrupt brain function. This can happen from:

• Direct blow to the head
• Body impact causing head movement
• Falls
• Collisions

It is a functional injury, meaning symptoms reflect brain dysfunction—not structural damage visible on standard imaging in most cases.

Risk Factors

• Prior concussion
• Inadequate recovery before returning to sport
• High-risk contact sports
• Sleep deprivation
• Migraine history
• Anxiety or mood disorders
• Learning differences (may affect recovery pace)

SYMPTOMS + WHAT’S NORMAL VS NOT

Common Concussion Symptoms

• Headache
• Dizziness or balance issues
• Brain fog
• Difficulty concentrating
• Light or noise sensitivity
• Nausea
• Fatigue
• Sleep changes
• Mood changes (irritability, anxiety)
• Delayed reaction time

Symptoms may appear immediately or evolve over 24–48 hours.

Seek Emergency Care Immediately If:

• Repeated vomiting
• Worsening severe headache
• Increasing confusion
• Slurred speech
• Weakness or numbness
• Unequal pupils
• Seizure activity
• Loss of consciousness that does not resolve
• Neck pain with neurologic symptoms
• Significant drowsiness or inability to awaken

DIAGNOSIS

What We Assess

• Mechanism of injury
• Immediate and delayed symptoms
• Cognitive symptoms
• Balance and vestibular function
• Neck involvement
• School/work tolerance
• Sleep pattern

Physical Exam May Include

• Neurologic screening
• Balance testing
• Oculomotor/vestibular assessment
• Cognitive symptom review
• Cervical spine screening

When Imaging Is Considered

Most concussions do not require imaging. CT or MRI may be considered if red flags suggest structural injury.

What to Expect at Your Visit

• Symptom review and severity tracking
• Red flag screening
• Education about recovery stages
• Return-to-learn plan
• Return-to-play progression outline
• Follow-up timing guidance

TREATMENT OPTIONS

Early Phase (First 24–48 Hours)

Helpful

• Relative cognitive and physical rest
• Light daily activity as tolerated
• Hydration
• Consistent sleep schedule

Avoid

• Strict dark-room isolation beyond early period
• Screen overload
• Contact sport
• Risk of second injury

Recovery Phase

Rehabilitation may include:

• Gradual aerobic reintroduction
• Vestibular therapy if dizziness persists
• Cervical spine treatment if neck pain present
• Cognitive pacing strategies
• Return-to-learn coordination with school

Medications

Medication may be considered for symptom relief (headache, sleep), but masking symptoms to return to play is not appropriate. Medication decisions are individualized.

Injections / Procedures

Not typical for concussion itself. Associated neck injuries may require additional treatment depending on evaluation.

Surgery

Concussion does not typically require surgery. Structural injuries identified on imaging would be managed separately.

RETURN TO SPORT / ACTIVITY GUIDANCE

Return-to-play follows a stepwise progression once symptoms are improving and the athlete is cleared to begin.

Stage 1 – Symptom-Limited Activity

• Light daily activities
• No sport

Stage 2 – Light Aerobic Activity

• Walking or stationary cycling
• No resistance training

Stage 3 – Sport-Specific Exercise

• Running drills
• No contact

Stage 4 – Non-Contact Training

• More complex drills
• Light resistance training

Stage 5 – Full Contact Practice

• After medical clearance

Stage 6 – Return to Game Play

Progression requires no symptom worsening at each stage.

Common Mistakes

• Returning too quickly
• Ignoring worsening headaches
• Skipping follow-up
• Not addressing sleep
• Continuing screen overexposure
• Repeated head impacts before recovery

PREVENTION

• Proper technique and coaching
• Protective equipment (sport-specific)
• Strength and neck conditioning
• Honest symptom reporting
• Adequate recovery before return
• Baseline education for athletes and families
• Avoiding return when symptomatic

At PSFM Wellness, Fuse Sports Performance and Princeton Sports and Family Medicine, P.C., our professionals specialize in sports medicine services, including sport specific evaluations and training to assess your risk for injury and assist in your performance goals.

FAQs

Do you need to lose consciousness to have a concussion?

No. Most concussions occur without loss of consciousness.

How long does recovery take?

Most improve within weeks, but recovery timelines vary.

Do I need a CT scan?

Not usually. Imaging is reserved for red-flag situations.

Can I use my phone?

Limited use early; gradually increase as tolerated.

When can I return to school?

As soon as tolerated with accommodations if needed.

When can I return to sport?

Only after completing a stepwise progression without symptom recurrence.

Can exercise help recovery?

Light aerobic exercise after initial rest may support recovery under guidance.

What if symptoms persist?

Persistent symptoms require re-evaluation and possible targeted rehab.

Is a second concussion more dangerous?

Risk increases if returning before recovery is complete.

I live in Princeton—should my child see a specialist?

If symptoms persist or are complex, evaluation by experienced concussion providers is recommended.

RELATED PAGES

• Return to Activity After Concussion — https://www.princetonmedicine.com/contents/return-to-activity-after-concussion
• Headache — https://www.princetonmedicine.com/contents/headache
• Migraine — https://www.princetonmedicine.com/contents/migraine
• Dizziness — https://www.princetonmedicine.com/contents/dizziness
• Vertigo — https://www.princetonmedicine.com/contents/vertigo
• Neck Pain — https://www.princetonmedicine.com/contents/neck-pain
• Whiplash — https://www.princetonmedicine.com/contents/whiplash
• Safe Exercise Progression — https://www.princetonmedicine.com/contents/safe-exercise-progression

CONTACT / BOOKING

Contact Princeton Sports and Family Medicine, P.C., at our Lawrenceville office. Book an appointment online or call us directly to schedule your visit today.

DISCLAIMER

Educational content only; not medical advice. If there are worsening neurologic symptoms, repeated vomiting, severe headache, confusion, seizure, weakness, or altered consciousness, seek emergency care immediately.