Cancer-related fatigue (CRF) is different from ordinary tiredness. It is a persistent, overwhelming exhaustion that doesn't improve with rest alone. Up to 80% of cancer patients experience it.
Understanding CRF
CRF results from the cancer itself, treatment effects, poor sleep, emotional distress, and nutritional deficiencies. Unlike normal fatigue, it is not proportional to activity level.
Evidence-Based Strategies
Exercise Counter-intuitively, regular moderate exercise (walking, yoga, light stretching) is the single most effective intervention. Start with 10 minutes daily and gradually increase.
Sleep Hygiene Maintain consistent sleep-wake times. Limit daytime napping to 30 minutes. Create a calming bedtime routine.
Nutrition Adequate calories, protein, and hydration are essential. Iron, B12, and vitamin D deficiencies should be corrected.
Stress Management Mindfulness meditation, deep breathing, and psychological support can significantly reduce fatigue.
Energy Conservation Prioritize important activities. Break tasks into smaller steps. Accept help when offered.
When to Seek Help
If fatigue is severe, sudden, or accompanied by fever, dizziness, or confusion, contact your care team immediately.
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Medical Disclaimer
This information is for educational purposes only and should not replace professional medical advice. Always consult a qualified oncologist for diagnosis, treatment decisions, and personalised medical guidance.