Treatment Options for Symptoms of Tiredness
The management of fatigue should begin with identifying and treating underlying causes, followed by implementing nonpharmacologic interventions including physical activity, energy conservation strategies, and psychosocial support, before considering pharmacologic options. 1
Evaluation of Fatigue
Before initiating treatment, a thorough evaluation should be conducted to identify potential causes:
Medical conditions to investigate:
- Anemia
- Thyroid dysfunction
- Sleep disorders
- Medication side effects
- Nutritional deficiencies (iron, vitamin B12, vitamin D)
- Electrolyte disturbances
- Subclinical disease activity (in chronic conditions)
- Depression or anxiety
Medication review:
- Assess current medications including over-the-counter drugs, supplements, and herbal remedies
- Look for medications known to cause fatigue (β-blockers, antihistamines, antidepressants, narcotics)
- Check for medication interactions that may contribute to fatigue 1
Lifestyle factors:
- Sleep patterns and quality
- Alcohol or substance use
- Physical activity levels
- Nutritional intake
Treatment Approach
Step 1: Treat Underlying Causes
- Correct anemia or iron deficiency even in the absence of anemia 1
- Optimize management of comorbidities
- Adjust medications that may be contributing to fatigue
- Address sleep disturbances and poor sleep hygiene
Step 2: Nonpharmacologic Interventions (First-Line)
Physical Activity (strongest evidence):
- Implement a moderate exercise program tailored to the patient's condition
- Start with low-level activities and gradually increase over time
- For patients with chronic fatigue syndrome, use caution as exercise may worsen symptoms 2
Energy Conservation Strategies:
- Help patients set realistic expectations
- Prioritize and pace activities
- Delegate non-essential activities
- Maintain a daily/weekly diary to identify peak energy periods
- Limit daytime naps to less than one hour 1
Psychosocial Interventions:
- Cognitive behavioral therapy
- Solution-focused therapy (shown to reduce fatigue for up to 3 months) 1
- Stress management techniques
- Activities for distraction (games, music, reading, socializing)
Nutritional Interventions:
Step 3: Pharmacologic Interventions (Second-Line)
Nutritional Supplements:
Psychostimulants:
Other Medications:
Special Considerations
For Cancer-Related Fatigue:
- Educate patients that fatigue may be a consequence of treatment, not necessarily disease progression
- Implement energy conservation early
- Consider both pharmacologic and nonpharmacologic approaches 1
For Chronic Fatigue Syndrome/ME:
- Focus on pacing activities to avoid triggering post-exertional malaise
- Avoid recommending exercise that exceeds energy capacity
- Prioritize symptom management 2
For Inflammatory Conditions:
- Target underlying inflammation
- Consider anti-inflammatory diets
- Solution-focused therapy may provide short-term benefits 1
Monitoring and Follow-up
- Regularly reassess fatigue levels
- Adjust interventions based on response
- Continue monitoring even after treatment completion as fatigue may persist
Common Pitfalls to Avoid
- Dismissing fatigue as an inevitable consequence of illness or aging
- Failing to investigate potentially treatable causes
- Recommending exercise without proper assessment of the patient's condition
- Overlooking medication side effects or interactions
- Not considering the psychological impact of chronic fatigue
- Recommending vigorous exercise for patients with ME/CFS, which can worsen symptoms
By following this structured approach to managing fatigue, clinicians can help improve patients' quality of life, reduce morbidity, and enhance overall functioning.