Nisha Sharma Nisha Sharma Asked 7 months ago

Does cancer make you fatigued?

For the past few months, I've been feeling incredibly tired all the time, even after a full night's sleep. It's not just regular tiredness; it feels like my energy is completely drained. Can cancer be a possible cause for such extreme fatigue?

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8 answers

Aman Verma Aman Verma Joined Jan 2026 7 months ago
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Man, fatigue is so real, but most of the time it's just from late-night studying or bad sleep. Yes, cancer and its treatments definitely cause extreme fatigue, but don't jump to conclusions if you are just feeling tired lately. Get some proper sleep first!

Suresh Pillai Suresh Pillai Joined Mar 2026 7 months ago

If you are feeling constantly exhausted, don't assume the worst and start buying expensive supplements online. Go for a basic complete blood count (CBC) and thyroid test at a local lab, which is quite cheap. That will help you find the actual cause, like anemia, without wasting money.

Lata Krishnan Lata Krishnan Joined Jun 2026 4 months ago

Yes, cancer-related fatigue is very common and can feel quite overwhelming. It is important to rest when your body asks for it and speak to your doctor about managing your energy levels.

Anil Mehta Anil Mehta Joined Mar 2026 7 months ago

From my experience with diabetes, high blood sugar also causes terrible fatigue, which people sometimes mistake for other major illnesses. It is very important to get your HbA1c and basic blood parameters checked first. Keeping a check on your diet and sugar levels can make a huge difference in your energy.

Shalini Sen Shalini Sen Joined Jan 2026 7 months ago

Yes, cancer-related fatigue (CRF) is a well-documented medical symptom caused by cytokines released by the tumor or by anemia. My father's oncologist explained that this fatigue doesn't improve with sleep alone and requires targeted medical management, light physical activity, and nutritional support.

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Consult a radiation oncologist

Aditi Rao Aditi Rao Joined Jun 2026 5 months ago

I was reading an article about this yesterday because I have been feeling so drained lately. Apparently, cancer fatigue is different from normal tiredness because it doesn't really go away with rest. It is usually caused by the body's immune response or anemia from the illness.

Rajesh Shinde Rajesh Shinde Joined Jul 2026 4 months ago

Look, fatigue is a very common symptom for many things, including cancer, but also for simple vitamin deficiencies or stress. Don't sit and worry at home. Go see a general physician, get your basic blood work done, and find out what is actually going on.

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