Recommended Treatments for Fatigue
Physical activity is the most effective intervention for managing fatigue and should be recommended as the first-line approach for most patients experiencing moderate to severe fatigue. 1, 2
Evaluation of Fatigue
- Screen for fatigue using a 0-10 scale, with moderate to severe fatigue defined as a score of 4-10 1
- Conduct a focused history and physical examination for patients with moderate to severe fatigue to identify treatable contributing factors 1
- Assess for common contributing factors including:
- Laboratory evaluation may include complete blood count and thyroid function tests based on symptoms 2
First-Line Interventions
Physical Activity (Category 1 recommendation)
- Gradually increase physical activity with a goal of 150 minutes of moderate aerobic exercise weekly plus 2-3 strength training sessions 1, 2
- Regular exercise improves strength, energy, fitness, decreases anxiety/depression, and increases activity tolerance 1
- For significantly deconditioned patients, consider referral to a physiatrist or supervised rehabilitation program 1
- Caution: Exercise may be harmful for patients with myalgic encephalomyelitis/chronic fatigue syndrome due to risk of post-exertional malaise 3
Psychosocial Interventions (Category 1 recommendation)
- Cognitive behavioral therapy (CBT) has strong evidence for reducing fatigue 1, 2
- Psychoeducational therapy and supportive expressive therapy (including support groups, counseling, journal writing) are effective 1
- CBT specifically targeting sleep quality can improve both sleep and fatigue 1
Energy Conservation and Planning
- Teach patients to monitor and plan activities according to energy levels using a daily/weekly diary 1, 2
- Prioritize essential activities and delegate less important tasks 1
- Schedule activities during peak energy periods 1, 2
- Limit daytime naps to less than one hour to avoid disturbing nighttime sleep 1
Additional Interventions
Sleep Hygiene Improvements
- Establish consistent sleep and wake times 2
- Create a restful sleep environment 2
- Avoid caffeine, alcohol, and electronic devices before bedtime 2
- Consider CBT for sleep (Category 1 recommendation) 1, 2
Nutritional Interventions
- Consider nutritional consultation for patients with nutritional deficits 1
- A nutrient-rich diet including green vegetables, quality protein sources, and adequate fat intake may help reduce fatigue symptoms in some patients 4
Pharmacologic Interventions
- Treat underlying medical conditions contributing to fatigue 1
- Consider short-term hypnotics for insomnia if non-pharmacologic approaches are insufficient 1
- Psychostimulants like methylphenidate may be considered for short-term use in advanced cancer after ruling out other causes of fatigue 1
- Corticosteroids like methylprednisolone may provide short-term benefit in advanced cancer 1
Special Considerations
- For cancer-related fatigue, education about expected fatigue patterns during and after treatment is essential 1
- For chronic fatigue syndrome/ME/CFS, focus on pacing activities within energy limits rather than pushing through fatigue 3, 5
- Fatigue at end of life often occurs with multiple symptoms and may require different management approaches 1