You got hurt playing sport and are wondering whether to see a doctor — or wait? This page covers, in practical terms, when to see a sports medicine doctor after an injury: the universal red flags, the specific thresholds for each injury type (sprain, suspected fracture, concussion, tendinopathy, low back pain), and what happens at the consultation. Sports medicine pricing is documented separately.
The 5 Red Flags That Should Trigger a Consultation
Certain signs should prompt a consultation without delay, regardless of the sport or the athlete's level:
- Pain persisting beyond 2 weeks — despite relative rest, ice, and basic anti-inflammatories. Pain that does not improve after 14 days often signals a structural lesion that will not resolve on its own.
- Joint block — the joint "locks", refuses certain movements, or feels mechanically "caught". A persistent block is typically the sign of an intra-articular issue (debris, fragment, effusion under tension).
- Loss of mobility or strength — inability to raise the arm overhead, climb stairs without limping, push/pull normally, or return to sport without painful compensation.
- Recurring injury at the same site — an ankle sprain that comes back every two months, a shoulder tendinopathy that recurs, the same pain in the same spot every time you return to activity. Recurrence is almost always the sign of an underlying biomechanical issue.
- Acute mechanism with deformity, immediate swelling, or audible crack — a "pop" sound or sensation, visible deformity, or swelling appearing within minutes of the event warrants a medical evaluation within the next few days — sometimes urgently, depending on context.
When to Consult by Injury Type
Practical thresholds vary by the structure involved. The sections below describe, by injury type, when a consultation becomes relevant — and when it becomes urgent.
Ankle or Knee Sprain
A mild sprain (knee, ankle) that improves clearly within a few days with relative rest and a gradual return to weight-bearing does not necessarily require an immediate consultation. Consult within the next few days if you notice: swelling that persists beyond a week, a sense of instability ("the ankle gives way"), pain localized to a specific ligament, or inability to resume running without pain beyond 2 weeks. A sprain that fails to recover as expected within these windows typically signals a ligamentous injury that goes beyond simple stretching.
Suspected Fracture
Any suspected fracture — exquisite pain on bone pressure, visible deformity, complete functional inability — warrants immediate medical evaluation, ideally with imaging (X-ray at minimum). If you heard or felt a bony crack, if the limb refuses any weight-bearing, or if the area is deformed compared to the opposite side, head to the emergency department the same day. This notably includes falls on the wrist, direct trauma to the tibia, blows to the clavicle, and toe trauma that prevents walking.
Concussion
Any suspected concussion — direct or indirect head impact, followed by symptoms such as headache, dizziness, nausea, blurred vision, confusion, or "brain fog" — requires a specialized medical evaluation. A presumed concussion that is not evaluated exposes you to the risk of post-concussion syndrome and of premature return to play with potentially severe consequences. The doctor trained in concussion management establishes the diagnosis, evaluates risk factors, determines when each step of the return-to-play protocol can be cleared, and provides the medical documentation required by the school or sports organization.
Tendinopathies (Shoulder, Elbow, Achilles, Patellar)
Tendinopathies are frequently under-assessed in their early phase. Tendon pain that appears on exertion, eases with warm-up but returns after, and persists more than 2 to 3 weeks despite load modification warrants a consultation. Tendinopathies seen early respond well to targeted exercise programs and load adjustments; seen late, they become chronic and significantly longer to treat. Early consultation prevents chronicity.
Sport-Related Low Back Pain
Low back pain that does not improve beyond 2 to 3 weeks, that wakes you at night in a consistent pattern, that comes with leg pain or numbness ("sciatica" or "cruralgia"), or that worsens rather than improves with activity warrants a fast consultation. Red flags (loss of sphincter control, perineal numbness, saddle anesthesia, progressive neurological deficit) require same-day urgent assessment. For chronic or recurrent back pain, the sports medicine doctor evaluates mechanical factors and proposes a targeted plan that goes beyond repeated symptomatic treatment.
Why Consulting Quickly Makes a Difference
All of the conditions described above share one common point: early management favorably changes the prognosis. The main reasons are four:
- Risk of chronicity — A ligament, tendon, or muscle lesion treated late is more likely to become chronic. An unstabilized sprain at 6 weeks becomes chronic instability; a tendinopathy seen after 6 months requires a much longer program.
- Pain that alters the sporting gesture — An unaddressed mechanical compensation creates secondary issues: a limp that causes contralateral back pain, shoulder compensation that damages the elbow. The later the consultation, the more these overcompensations have set in.
- Loss of training capacity — An athlete who keeps training "through the pain" loses more capacity than they gain. The sports medicine doctor clarifies what is possible, what to avoid, and when return becomes safe.
- Guided access to specialized acts — Diagnostic musculoskeletal ultrasound performed at the office identifies the exact target of any potential injection, maximizing procedural accuracy and minimizing downtime.
What Happens at the Consultation
Once the decision to consult has been made, the specialized sports medicine consultation follows a clearly established flow. For the detailed step-by-step description of what happens at the first visit (duration, documents to bring, physical exam, diagnostic musculoskeletal ultrasound, treatment plan discussion), see the dedicated article on the first sports medicine visit: what to expect.
Our Clinics
Our two sports medicine clinics apply the same standard of diagnostic evaluation and patient care, regardless of the consultation site.
Clinique Sport Santé Laurentides — Saint-Sauveur
Clinique Sport Santé Laurentides is located at 26, avenue Lafleur Sud in Saint-Sauveur, in the heart of the Laurentians. It serves Saint-Sauveur, Sainte-Adèle, Morin-Heights, Piedmont, Prévost, Sainte-Anne-des-Lacs, Saint-Jérôme, Mont-Tremblant, Lachute, and the greater Laurentian sector. Evaluation is generally available within a short timeframe after the initial call, which is particularly relevant for acute injuries.
Clinique Médecine Sportive Avenir — Laval
Clinique Médecine Sportive Avenir is located at 1545, boulevard de l'Avenir #300 in Laval. It serves Laval, the North Shore (Boisbriand, Blainville, Rosemère, Lorraine, Bois-des-Filion), and northern Montréal. Accessible by public transit and with parking nearby.
Fees and Coverage
The consultation is provided in private practice, without Régie de l'assurance maladie du Québec (RAMQ) coverage for specialized sports medicine acts. The exact breakdown of fees by act is available on the sports medicine pricing page — this page focuses on the clinical triggers for consultation.
For each visit, a detailed official receipt is issued, with act codes and a description of the services rendered. Most supplemental insurance plans reimburse a portion of the fees (often 50 to 80%) under paramedical care, complementary health care, or specialist medicine categories. Check your annual coverage, applicable reimbursement percentage, and whether a prior referral is required to maximize your reimbursement.
FAQ — Sports Injury: When to Consult?
Should I see a doctor for any post-sport pain?
No, not necessarily. Typical soreness, expected muscle fatigue after intense effort, or minor discomfort that resolves within a few days does not in itself warrant a consultation. Practical thresholds to remember are: pain persisting beyond 2 weeks, joint block, loss of mobility or strength, recurring injury at the same site, or an acute mechanism with immediate deformity/swelling. Outside these signals, load modification and close observation are often enough.
I have a mild ankle sprain — do I really need to consult?
A mild sprain that improves clearly within a few days with relative rest, that shows no persistent instability, and that allows a gradual return to walking does not necessarily require an immediate consultation. Consult within the next few days if swelling persists beyond a week, if the ankle "gives way", or if you cannot return to running without pain beyond 2 weeks.
How much does a sports medicine consultation cost?
The sports medicine pricing page details the exact breakdown of fees by act (initial consultation, follow-up visit, ultrasound-guided injection, diagnostic musculoskeletal ultrasound, etc.). This page focuses on the criteria for consultation and does not reproduce the figures. For questions on coverage and insurance receipts, refer to the "Fees and Coverage" section above.
Can I train while waiting for my appointment?
It depends on the injury and the phase. In general, avoid movements that reproduce the pain or that directly load the injured structure. Where possible, favor work on unaffected areas (upper limbs during a lower-limb injury, partial off-loading exercise, etc.). The sports medicine doctor clearly specifies, at the initial consultation, what is permitted and what to avoid until the next step.
Disclaimer: This article is for informational purposes only and does not constitute medical advice. The thresholds and red flags described reflect standard practice in sports medicine in Quebec and do not replace an individual professional evaluation. In case of doubt — notably a suspected fracture, concussion, or neurological red flag — consult a qualified physician promptly or present to the emergency department.