Fatigue
Fatigue is one of the most pervasive symptoms following concussion, with 27.8% of individuals experiencing persistent fatigue at 3 months post-injury.1 The perception of fatigue can be out of proportion to exertion or may even occur without any exertion.2 Fatigue is multidimensional and can affect physical, cognitive, motivational and psychological (i.e., depression, anxiety) spheres.3 Individuals with fatigue can experience poorer problem-solving and coping skills, which then increases stress, depression which creates an ongoing cycle that contributes to disability.4
Due to its prevalence and effects, it is recommended that all patients be assessed for fatigue through a personal history with the patient and/or support person.
As certain medications can cause fatigue, the practitioner should conduct a thorough review of the patient’s medications. If the patient has been prescribed a medication that is associated with fatigue, alternatives that produce the same treatment effect without inducing fatigue should be considered. As persistent fatigue may cause other symptoms to worsen, early intervention is required in order to prevent interference with the patient’s ability to participate in rehabilitation therapies.4,5
Some non-pharmacological treatments such as exercise, mindfulness-based stress reduction, cognitive behavioural therapy and blue-light therapy could potentially be helpful in treating fatigue. Methylphenidate has been found in some studies to improve mental fatigue and processing speed in patients with persistent post-concussion symptoms,6,7 8 Caution is recommended in the use of stimulants off-label as clinical experience has identified that some individuals report stimulants provide a burst of energy followed by increased fatigue.
References supporting introduction:
- Mollayeva T, Kendzerska T, Mollayeva S, Shapiro CM, Colantonio A, Cassidy JD. A systematic review of fatigue in patients with traumatic brain injury: the course, predictors and consequences. Neurosci Biobehav Rev. 2014;47:684-716.
- Dijkers MP, Bushnik T. Assessing fatigue after traumatic brain injury: an evaluation of the HIV-Related Fatigue Scale [corrected]. J Head Trauma Rehabil. 2008;23(1):3-16.
- Cantor JB, Ashman T, Gordon W, et al. Fatigue after traumatic brain injury and its impact on participation and quality of life. J Head Trauma Rehabil. 2008;23(1):41-51.
- Juengst S, Skidmore E, Arenth PM, Niyonkuru C, Raina KD. Unique contribution of fatigue to disability in community-dwelling adults with traumatic brain injury. Arch Phys Med Rehabil. 2013;94(1):74-79.
- Norrie J, Heitger M, Leathem J, Anderson T, Jones R, Flett R. Mild traumatic brain injury and fatigue: a prospective longitudinal study. Brain Inj. 2010;24(13-14):1528-1538.
- Johansson B, Wentzel AP, Andréll P, Mannheimer C, Rönnbäck L. Methylphenidate reduces mental fatigue and improves processing speed in persons suffered a traumatic brain injury. Brain Inj. 2015;29(6):758-765.
- Johansson B, Wentzel AP, Andréll P, Odenstedt J, Mannheimer C, Rönnbäck L. Evaluation of dosage, safety and effects of methylphenidate on post-traumatic brain injury symptoms with a focus on mental fatigue and pain. Brain Inj. 2014;28(3):304-310.
- Johansson B, Wentzel AP, Andréll P, Rönnbäck L, Mannheimer C. Long-term treatment with methylphenidate for fatigue after traumatic brain injury. Acta Neurol Scand. 2017;135(1):100-107.
( Pain )
( Mood )
( Sleep )
( Remaining )
( Cognitive and physical activity pacing )
( Sleep management strategies )
( Management of contributing factors (CBT) )
( Management of contributing factors (remaining) )
( Armodafinil )
( Modafinil )