Walking After a Concussion: When to Start and How to Increase Activity Safely

A concussion is not a reason to lie completely still

If a blow to the head or a sudden movement of the body is followed by headache, dizziness, nausea, slowed thinking, sensitivity to light or noise, memory and concentration problems, you first need an assessment by a medical professional. Symptoms alone cannot reliably distinguish a concussion from a more serious injury. Symptoms sometimes appear not immediately, but several hours or days later.

The modern approach is not strict bed rest until symptoms completely disappear, but a short period of relative rest followed by a gradual return to safe activity. In sports-concussion guidelines, walking is considered an appropriate light activity if it increases symptoms only slightly and briefly. ([doi.org](https://doi.org/10.1136%2Fbjsports-2023-106898?utm_source=openai))

When can you start walking?

For most people with a mild traumatic brain injury, a reasonable guide is to spend the first 24–48 hours in relative rest and then try a short, easy walk if your condition is stable. Relative rest does not mean lying down all day: you can do simple everyday tasks, rest, move a little, and take breaks if symptoms increase.

Start earlier only if a doctor has given you different individual instructions. If a walk noticeably worsens your headache, nausea, dizziness, or confusion, stop the activity, wait for symptoms to return to their baseline level, and discuss the situation with a specialist. ([cdc.gov](https://www.cdc.gov/traumatic-brain-injury/response/index.html))

The “up to two points out of ten and less than an hour” threshold comes from international consensus. It is not a goal to aim for, but an upper limit for a mild and brief worsening. If a symptom becomes stronger, unusual, or does not go away for a long time, that is not a reason to simply “push through.”

Check how you feel before your walk

Before going out, assess your condition not only by asking “Can I walk?” but also by comparing it with how you felt over the previous hours. If symptoms are already getting worse at rest, it is better to postpone the walk. Plan your first outings during the day, on a level, familiar route, without risks of collision, falling, or losing your bearings.

• Record the baseline severity of your symptoms on a scale from 0 to 10: headache, dizziness, nausea, fatigue, a feeling of “brain fog,” and sensitivity to light.
• Choose a level surface without stairs, busy intersections, ice, heat, or dense crowds.
• Take your phone and water, and tell someone close to you about your route. For your first walks, it is better to go with someone.
• Do not combine your first walk with driving, loud music, prolonged screen time, or other demands.
• If your balance is impaired, use support only after a specialist recommends it, and do not go out alone.

The goal of your first walk is not training. Your task is to calmly check how well you tolerate movement and return home without a noticeable worsening.

A step-by-step return-to-walking plan

Below is a practical adaptation of the symptom-limited activity principle. This is not a rigid calendar: one stage may take several hours, another several days. Move on only when the current level of activity does not cause a noticeable worsening during the walk or afterward.

A practical rule is to change only one factor at a time: duration first, then pace, then route. If you feel worse after increasing the load, return to the last well-tolerated level and do not increase it on the next walk. In sports protocols, each next step is usually separated by at least 24 hours of monitoring.

How to choose your pace and duration

Start at a pace at which you can comfortably speak in full sentences and do not feel that you have to “push through” fatigue. On a subjective effort scale, this is about 2–3 points out of 10: you can feel the movement, but it does not become a workout. A heart-rate monitor can be useful for observation, but a universal formula such as “220 minus age” does not replace an individual assessment of tolerance.

1. Assess your symptoms before the walk and record the baseline values.
2. Walk for 5–10 minutes at an easy pace. Do not speed up during the first few minutes, even if everything initially seems fine.
3. Stop and sit down if dizziness, nausea, blurred vision, headache, a feeling of severe slowing, or unsteadiness appears or worsens.
4. After returning, assess your symptoms again after 10–15 minutes and later that same day.
5. Increase duration only after a well-tolerated walk, not because a “plan requires” more time.

If a doctor or physical therapist prescribed a heart-rate range after a specialized test, follow that range specifically. In studies, an individual target heart rate was determined after a provocation test, not by a general formula; you do not need to reproduce such a test at home.

What does the research show?

The main takeaway from these studies is not that you must walk for 20 minutes after a concussion. The more important principle is that activity should be individualized, remain below the threshold of noticeable worsening, and progress gradually. International consensus supports early light activity, including walking, and recommends prescribing aerobic activity based on the results of a controlled test when needed.

How to tell when the activity is too much

A small, brief fluctuation in symptoms is possible. But you do not need to “tough it out” until the end of the route. While walking, pay attention to more than just headache: after a concussion, overexertion may appear as impaired balance, visual discomfort, nausea, unusual sleepiness, or poorer concentration.

• Stop if a symptom increases by more than 2 points out of 10 compared with the beginning of the walk.
• Stop the activity if the worsening lasts about an hour or longer, recurs after every walk, or becomes stronger each day.
• Do not continue if unsteadiness, a spinning sensation, double vision, or difficulty finding your way appears.
• Rest in a safe place and return home with someone accompanying you, if possible.
• If symptoms do not return to their usual level after rest, contact a doctor rather than simply shortening the route at random.

How to organize a safe walk

After a concussion, the issue may not only be tolerance of activity, but also the risk of another injury. While dizziness and impaired balance persist, choose a simple route without slippery surfaces, stairs, bike lanes, or places where you need to react quickly to traffic.

• Walk on a level surface and look ahead rather than constantly at your phone.
• Do not use headphones at a high volume: they may increase discomfort and make it harder to notice hazards.
• Avoid heat, stuffiness, and bright sunlight if they worsen your headache or nausea.
• Do not move on to running, hills, fast walking in crowds, or routes with a risk of falling until symptoms have disappeared and a specialist has approved more demanding activity.
• Do not return to contact sports or activities with a risk of a blow to the head just because you now tolerate a regular walk well.

Symptoms that require urgent help

Seek emergency help immediately if signs of a possible serious brain injury appear after the injury or during recovery. Do not wait for them to “go away after sleep.”

• a worsening headache that does not go away;
• repeated vomiting;
• seizures or loss of consciousness;
• weakness, numbness, worsening coordination, or suddenly increased unsteadiness;
• slurred speech, unusual behavior, severe confusion, agitation, or inability to recognize people and places;
• one pupil noticeably larger than the other or the onset of double vision;
• severe drowsiness, difficulty waking the person, or an inability to remain conscious.

With these signs, call 911 in the United States; in other countries, contact your local emergency service. This list is based on CDC recommendations for adults and children with a possible mild traumatic brain injury. ([cdc.gov](https://www.cdc.gov/traumatic-brain-injury/signs-symptoms/index.html))

If recovery takes longer

If symptoms do not go away within 2–3 weeks, noticeably worsen after you return to your usual activities, or interfere with work, school, or sleep, schedule a follow-up assessment. This does not necessarily mean the injury is severe, but your recovery plan may need adjustment.

For persistent headaches, dizziness, neck pain, or balance problems, a doctor may refer you to a specialist in vestibular, cervical, or another type of rehabilitation. International consensus specifically recommends considering cervicovestibular rehabilitation if headache, neck pain, or dizziness persists for more than 10 days. ([doi.org](https://doi.org/10.1136%2Fbjsports-2023-106898?utm_source=openai))

Frequently asked questions