Tiredness with cancer (fatigue)
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Last reviewed: 24 Aug 2023
Next review due: 24 Aug 2026
Fatigue means feeling very tired, exhausted and lacking energy. It can be a symptom of the cancer itself or a side effect of treatment.
Many things can cause fatigue in people with cancer. This includes the cancer itself and the type of treatment you might have.
There are different ways to manage fatigue and the symptoms you might have. It is important to tell your nurse or doctor if you think you may have fatigue.
Many people with cancer say fatigue is one of the symptoms that impacts them most. Researchers are investigating what causes fatigue and how to treat it.
Coping with cancer can be difficult. There is help and support available. Find out about the emotional, physical and practical effects of cancer and how to manage them.

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