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Zamboanga Cancer Care & Radiotherapy
Clear, local guidance for cancer patients in Western Mindanao

How to Manage Fatigue During Radiotherapy

Feeling tired during radiotherapy is one of the most common experiences for patients. Many describe it as:

⭐ Fatigue usually starts around week 2–3 of treatment and improves after radiotherapy ends.

Here are practical ways to reduce fatigue and stay strong throughout your treatment.

1. Prioritize rest — without oversleeping

Rest is essential, but too much sleep can actually make you feel more tired.

Helpful tips:

2. Stay gently active

Light activity reduces fatigue better than staying in bed the whole day.

Exercise improves blood flow and mood, helping your body recover.

3. Eat enough calories and protein

Your body uses extra energy during radiotherapy. Malakas humatak ng energy ang treatment, especially during week 3 onwards.

Best choices:

4. Hydration is key

Even mild dehydration can make fatigue worse.

5. Plan your day around your energy levels

Patients usually feel most energetic in the morning.

Try to:

6. Ask for help when needed

Family members often want to help. Allow them to assist with:

Less stress = more energy for healing.

7. Manage stress and emotions

Emotional stress adds to physical fatigue.

8. When fatigue may need medical attention

Contact your doctor if fatigue is:

⚠ Sometimes fatigue is caused by anemia, dehydration, infection, or low nutrition — all treatable.

9. Should I stop working?

Not always. Many patients continue working with a lighter load. Listen to your body and adjust as needed.

10. The most important reminder

⭐ Fatigue during radiotherapy is normal and temporary. It gets better a few weeks after treatment ends.

Need help managing your fatigue?

You may message us for general guidance or ask your doctor during weekly check-ups.

This article is for general education and does not replace medical advice.