Managing Fatigue After Concussion: 4 Cognitive Strategies

Fatigue is one of the most common symptoms our patients report after experiencing a concussion. It can show up physically, cognitively, or even emotionally.

At Colorado Concussion Clinic, our speech-language pathologists often work with patients to understand and manage fatigue using a holistic and individualized approach to cognitive rehabilitation. Fatigue can have many different contributors, including sleep disruption, cognitive demands, physical activity, stress, pain, mood, and other symptoms that may occur after a concussion.

While there are many different ways to address fatigue, here are four strategies we may work on with you in cognitive therapy.

1. Identify Your Fatigue Triggers

The first step is understanding what makes you tired and what type of fatigue you're experiencing.

Your triggers might include:

• Loud or busy environments

• Poor sleep

• Prolonged screen use

• Physically demanding activities

• Cognitively demanding tasks

• Stress or emotional demands

• Too much activity without adequate recovery time

We may recommend that you begin logging or tracking your fatigue levels throughout the day. This can help you identify patterns that aren't always obvious in the moment.

For example, you might discover that a particular activity leaves you physically exhausted, while another is more mentally or emotionally draining. You may also notice that several smaller demands throughout the day add up to significant fatigue.

The goal isn't to avoid everything that makes you tired. It's to become more aware of your energy patterns so you can make informed decisions about how to structure your day.

2. Create Consistent Routines

Another strategy we may recommend is creating consistent routines throughout your day and week.

Why?

Every decision requires some amount of mental energy. When you're already dealing with cognitive fatigue, constantly deciding what needs to happen next can become surprisingly exhausting.

A routine can reduce some of that decision-making burden.

Together, we may identify routine tasks and create a consistent schedule for things such as:

• Getting ready in the morning

• Meals

• Work or school responsibilities

• Exercise

• Rest breaks

• Appointments

• Household responsibilities

• Preparing for bed

Following a routine can also make it easier to remember and complete important tasks when you're experiencing brain fog or difficulty concentrating.

3. Strategically Plan Your Day

Once we understand your fatigue patterns, we can use that information to strategically plan your day.

This might mean scheduling your most cognitively demanding work during the time of day when you typically have the most energy.

It might also mean planning recovery time around activities that you know are particularly demanding.

For example, we might recommend:

• Completing a cognitively challenging task in the morning if that's when your energy is highest

• Planning a rest break before and after a physical therapy appointment

• Breaking a large task into smaller steps

• Alternating cognitively demanding and less demanding activities

• Building recovery time into your schedule before you become completely exhausted

The intention isn't to structure every minute of your day. Instead, it's to help you manage your available energy proactively rather than waiting until you've run out of it.

This type of strategy-based approach is consistent with cognitive rehabilitation, which may use metacognitive strategies and modifications to help people manage cognitive demands in everyday activities.

4. Prioritize Sleep, Exercise, and Overall Wellness

Finally, managing fatigue isn't just about how you schedule your day. It's also important to consider the habits and activities that support overall health and recovery.

After a concussion, things that may have once felt easy—like maintaining a consistent sleep schedule, exercising, managing stress, or prioritizing your mental health—can suddenly feel much more difficult.

We may work with you to establish realistic goals around:

• Sleep

• Physical activity

• Stress management

• Nutrition and hydration

• Mental health

• Time spent doing enjoyable or meaningful activities

Sleep deserves particular attention because sleep disturbance is common after concussion and has been associated with a greater risk of persistent symptoms.

Exercise is also an important part of modern concussion rehabilitation. Current concussion guidance supports early, appropriately dosed physical activity rather than prolonged strict rest. The amount and intensity should be individualized based on symptoms and tolerance.

Learn more about Physical Activity After Concussion: When and How Much?

The Goal: Feel More Like Yourself Again

Fatigue after concussion can be frustrating, especially when you don't understand why activities that used to feel manageable suddenly leave you exhausted.

The good news is that there are strategies that can help.

At Colorado Concussion Clinic, our cognitive therapists work with patients to understand their individual patterns, develop practical strategies, and build routines that support their daily lives.

Our goal isn't simply to help you get through the day. It's to help you understand your symptoms, develop strategies that work for you, and gradually get back to the activities that matter most.

And sometimes, the first step is simply figuring out where your energy is going.

Originally published April 29, 2021. Updated August 2026.
This article has been updated to reflect current concussion research and clinical guidance.

Medical Disclaimer: This article is provided for educational purposes only and is not intended to replace medical advice, diagnosis, or treatment from a qualified healthcare professional. Concussion symptoms and recovery can vary from person to person. If you have experienced a head injury or are concerned about your symptoms, consult an appropriate healthcare professional for individualized evaluation and guidance.