Tiredness

What Is Tiredness?

Tiredness is the most common side effect of cancer treatment, affecting up to 96% of patients. Tiredness has several definitions, but is commonly described as feeling weak, exhausted, or worn-out.

Tiredness may come on suddenly and last for a brief period, or it may also be long-lasting and overwhelming. Contact your doctor if you are unable to get out of bed for more than a 24-hour period, or experience a progressive worsening of fatigue

What Causes Tiredness?

Tiredness is caused by many factors, such as the cancer itself, difficulty sleeping, physical and emotional stress, or anemia. Tiredness may affect your ability to do the things you used to do.

Things That May Help Ease Tiredness.

You can:

• Get plenty of rest and sleep
• Eat a balanced and nutritious diet, and drink plenty of liquids
• Plan rest periods throughout the day to conserve your energy
• Spread out your activities throughout the day, instead of all at once
• Keep your activities light
• Ask for help with meals, housework, or errands when you need it
• Talk to your doctor about your tiredness and what you can do

This information does not replace advice from your doctor. Talk to your doctor about your symptoms and any health or treatment questions that you may have.