Work accommodations after a concussion.

Why modify work instead of taking time off?

Because people do better that way. Guidance on mild traumatic brain injury says to avoid medically unnecessary delay and change the work instead. Staying at work with the right changes is linked to better health, well-being, social connection, and quality of life, and to fewer medical visits. The changes keep activity under the symptom threshold, and if symptoms flare, they get slowed down or adjusted. They are not dropped.

What gets in the way is partly medical: trouble concentrating, symptoms that hang on, and nobody giving clear advice about going back. The rest is about people, such as thin support at home, an employer who won't bend, or a worker who doesn't trust their providers. Accommodations help with the medical side, and the people side takes regular, honest conversation.

How are job demands assessed after a concussion?

Accommodations start with the job. The clinical team works out the essential job functions in three areas:

Those demands are then set against the worker's current risk (what they can do without symptoms getting worse), capacity (their cognitive, physical, and emotional limits), and tolerance (their symptom threshold and triggers). Accommodations cover whatever the job asks for that the worker can't handle yet.

What physical work restrictions are typical after a concussion?

Physical restrictions are the easiest part of the plan to pin down. Examples:

• Lifting no more than 5–10 pounds, floor to waist or to shoulder height, with no overhead lifting
• Push/pull limited to about 10 pounds of force
• No repetitive bending or twisting
• No climbing ladders; walking distance limited where balance is affected
• No driving while dizziness, visual symptoms, or slowed reaction time persist
• Able to work with a hat and sunglasses on, for light sensitivity

The numbers change as therapy goes on. Take a delivery driver restricted to 10 pounds floor to waist. Once she could lift 25 pounds in the clinic at a tolerable symptom level, her therapist told her doctor the work limit could go up to match. Testing in the clinic, reporting to the doctor, and updating the restriction is how someone moves through the return-to-work stages.

Which job tasks carry a high cognitive load?

People underestimate how much thinking a physical job takes. Tasks with a high mental load include:

• Tasks requiring sustained concentration, attention, and problem-solving
• Reading or comprehending documents
• Ordering product or taking accurate measurements
• Computer or cell phone use
• Social interactions, leadership, and team meetings

What's allowed depends on the stage. Early on, tasks stay simple, with limited screens and nothing that needs long concentration. As tolerance grows, the harder thinking work comes back, with priorities set and extra time allowed. A good milestone is holding concentration for 30 minutes before symptoms rise much, and finding that a short break brings them back down.

How does the work environment affect concussion symptoms?

Two jobs with the same lifting limits can feel completely different after a concussion. A warehouse, a factory floor, or a delivery van is visually busy. A manufacturing line is loud, and a classroom never lets up socially. Any one of those can set off symptoms even when the physical work is light.

Common environmental changes are a quieter or less crowded workspace, scheduled 20 to 30 minute breaks somewhere quiet, and no driving where that applies. The delivery driver above was taken off deliveries and the warehouse floor and put on sorting and filing in a side room, in the same building for the same employer.

How can you manage concussion symptoms during the workday?

Accommodations change the job. What follows is what the worker can do inside it to manage their own load, grouped the way concussion services usually teach it.

Preventing symptom flare-ups

• Take microbreaks throughout the day rather than pushing through to a single long break
• Break larger tasks into smaller, manageable pieces
• Allow more time to complete tasks than before the injury
• Schedule the most challenging work earlier in the day, when refreshed
• Change tasks when too tired to refocus instead of forcing the same one

Supporting short-term memory

• Follow consistent routines
• Use cues, notes, and checklists to improve recall and lower cognitive demand
• Repeat important information back to confirm it

Protecting attention and concentration

• Focus on one task at a time
• Avoid noisy or crowded areas to reduce stimulation
• Take regular rest breaks before symptoms demand them

What worries people most about going back to work after a concussion?

When researchers interview people going back to work after a mild or moderate brain injury, the same worries come up again and again. A good plan deals with each one directly.

• Getting back to work at all, which needs modifications and a support system to be possible
• Persistent symptoms that will affect work, and whether they can self-manage them on the job
• Support from colleagues, complicated by the invisibility of a brain injury, which others cannot see and may not believe
• Perceived employer support: whether the employer can genuinely provide flexibility
• Sick leave versus pressure to return quickly, including worries about attendance records, future employment, and overtime expectations
• The role of work in their life. Some people find their priorities or attitude toward work have shifted

Worry about symptoms matters more than it looks. Fear of setting symptoms off leads to avoiding things, and that leads to lost fitness and more sensitivity, a cycle that can outlast the injury. Chronic pain has the same fear-avoidance pattern. Talking about these worries early and planning around them is part of the treatment.

What should be communicated to the employer and case manager?

The employer, the safety manager, and the nurse case manager or claims adjuster all need the same up-to-date information:

1. Current medical status: an update on restrictions, limitations, and the specific symptom triggers to avoid (for example: dizziness means no driving; heightened emotion and irritability may be part of the injury, not the person)
2. Current job demands and work status, aligning restrictions with the functional demands of the job and discussing where accommodation is possible
3. Need for referrals to therapy, diagnostics, or a specialist
4. A communication cadence, meaning agreed check-ins so the employer can bring the worker back as soon as possible within the clinician's recommendations

Adjusters understandably want a date. A clinician can't honestly give one, but they can show where the worker started, which restrictions have already been lifted, and what the next milestone is. That usually answers what the adjuster needs to know, which is whether the worker is getting better.

How can employers prevent the next concussion?

While the worker is on a return-to-work plan, fix whatever caused the injury. Most workplace concussions come from falls and falling objects, so the fixes are ordinary ones. Clear tripping hazards and keep walkways open. Sign wet floors, make sure people use handrails, provide step stools so nobody stands on a chair, take care on ladders, and enforce protective gear.