A doctor can do more for a concussion than most people expect. While there’s no single medication that “cures” a concussion, a doctor’s role spans diagnosis, symptom management, specialist referrals, and guided recovery plans that can meaningfully shorten healing time. The days of “just rest in a dark room” are over. Modern concussion care is active, structured, and tailored to your specific symptoms.
A Thorough Physical and Cognitive Exam
The first thing a doctor does is confirm you actually have a concussion and rule out something more serious. This involves a layered evaluation that goes well beyond shining a light in your eyes. A full concussion exam typically covers five areas: a neurological check (reflexes, muscle strength, coordination), a neck and spine evaluation, balance testing, an eye-tracking and vestibular assessment, and a mental status exam that tests your orientation, memory, concentration, and mood.
For the cognitive portion, many clinicians use a standardized tool called the SCAT6. It includes a symptom checklist of 22 items rated by severity, a memory test where you try to recall a 10-word list across multiple trials, concentration tasks like reciting months in reverse order, and balance challenges performed with your eyes closed. The total cognitive score is out of 50 points, covering orientation, immediate memory, concentration, and delayed recall. These scores give your doctor a baseline to track your recovery over follow-up visits.
The eye-tracking portion is particularly revealing. Your doctor will watch how your eyes move side to side, up and down, and how well they converge on a near target. Problems here often point to vestibular or oculomotor dysfunction, which can be treated with targeted therapy.
Ruling Out a More Serious Injury
One of the most important things a doctor does is determine whether you need a CT scan to check for bleeding in or around the brain. A concussion itself won’t show up on a CT scan, but a brain bleed will, and that’s a medical emergency. Your doctor uses specific clinical criteria (your symptoms, how the injury happened, your age, and neurological findings) to decide if imaging is warranted. Not everyone with a head injury needs a scan, and your doctor’s trained judgment here helps you avoid unnecessary radiation while catching dangerous complications.
Certain symptoms require immediate emergency care. These red flags include headaches that keep getting worse, repeated vomiting, seizures, extreme drowsiness or inability to wake up, slurred speech, weakness or numbness in the arms or legs, increasing confusion or irritability, inability to recognize people or places, neck pain, and any change in consciousness. If any of these appear, even hours or days after the initial injury, it’s an emergency department situation.
Managing Headaches and Other Symptoms
Post-concussion headaches are the most common complaint, and your doctor can help you manage them without making things worse. Over-the-counter options like acetaminophen (Tylenol) and ibuprofen (Motrin) are generally appropriate, but there’s an important catch: using these more than twice per week can trigger medication overuse headaches, a rebound effect that actually makes your head pain chronic. Your doctor will set clear limits on how often you take pain relievers and monitor whether your headaches are improving on schedule.
Beyond headaches, your doctor can address sleep disruption, anxiety, irritability, difficulty concentrating, and light or noise sensitivity with specific strategies. Some patients benefit from short-term prescriptions for sleep or mood symptoms, while others respond well to environmental adjustments and structured rest.
Prescribing Active Recovery, Not Just Rest
The biggest shift in concussion care over the past decade is the move away from prolonged total rest. Current evidence supports a brief initial rest period followed by a gradual return to light activity. Your doctor will guide you through a stepwise progression where each stage takes a minimum of 24 hours before advancing to the next.
The early stages involve light aerobic exercise designed to raise your heart rate gently, such as 5 to 10 minutes on a stationary bike or light walking. No weight lifting or intense exertion at this point. If symptoms return at any stage, you step back to the previous level, rest until symptoms resolve, and try again. This controlled reintroduction of activity actually promotes recovery rather than delaying it. Your doctor monitors your progress through this process and decides when you’re ready for each new stage, ultimately clearing you for full activity or contact sports.
Specialist Referrals for Persistent Symptoms
Not all concussions resolve neatly on their own, and a key part of your doctor’s role is recognizing when you need specialized care. Two of the most common referral pathways are vestibular therapy and vision therapy.
If you’re experiencing dizziness, nausea, vertigo, blurred vision, or discomfort in busy or visually stimulating environments, your doctor may identify a vestibular problem. A screening questionnaire called the Dizziness Handicap Inventory helps quantify this: a score above 10 on its 25-item scale indicates a referral for vestibular rehabilitation is warranted. This type of therapy uses targeted exercises to retrain your brain’s balance and spatial orientation systems.
Oculomotor problems are equally common after concussion. Symptoms include difficulty reading, eye strain, trouble tracking moving objects, double vision, and headaches triggered by visual tasks. Your doctor may refer you to an optometrist or ophthalmologist with concussion expertise, who can prescribe vision exercises or temporary corrective lenses. These targeted rehabilitation strategies reduce impairment and can significantly speed recovery compared to waiting it out.
For persistent mood changes, cognitive difficulty, or symptoms lasting beyond the typical recovery window of a few weeks, referrals to neuropsychology or a concussion specialty clinic may also be appropriate.
Guiding Your Return to School or Work
For students, your doctor plays a critical role in communicating with schools about temporary accommodations. These aren’t vague suggestions. They’re specific, symptom-based adjustments that your doctor can put in writing.
For thinking and memory symptoms, accommodations include reducing assignments to key tasks only, providing extra time on tests (limited to one per day), supplying class notes, and allowing a phone to record classroom information. For physical symptoms like headaches and light sensitivity, accommodations include rest breaks, permission to visit the school nurse, wearing sunglasses indoors, sitting away from windows, and having a quiet space for tests or lunch. For mood-related symptoms, schools can designate a trusted adult for the student to talk to and provide a quiet retreat space when things feel overwhelming.
These supports are meant to be temporary. As symptoms improve, accommodations are gradually removed until the student is back to a full workload. Your doctor sets the timeline for this process based on follow-up evaluations. For adults returning to work, the same principle applies: a gradual ramp-up of cognitive demands, with your doctor adjusting the pace based on how you’re responding.
Monitoring Recovery Over Time
Perhaps the most underappreciated thing a doctor does for a concussion is track your recovery longitudinally. Concussion symptoms can evolve. A headache-dominant picture in the first few days may shift to concentration problems or sleep disruption in the second week. Follow-up visits let your doctor reassess your symptom profile, repeat cognitive and balance testing, adjust your activity plan, and catch complications early.
This ongoing monitoring is especially important because the timeline varies widely. Most concussions resolve within two to four weeks, but some people, particularly those with a history of prior concussions, migraines, or mood disorders, take longer. Your doctor’s job is to distinguish between normal recovery and a pattern that needs more aggressive intervention, then act accordingly.