9 signs of cancer that you should not ignore
ET Online
Aug 1, 2025
Unexplained weight loss
Sudden, unintended weight loss, especially more than 5 kg in a short period, can be an early indicator of cancers like stomach, lung, or pancreatic. Always consult a doctor if this happens.
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Persistent fatigue
Feeling constantly tired despite rest may signal blood cancers like leukemia or other chronic conditions. This type of fatigue is deeper and doesn't improve with sleep or lifestyle changes.
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Unusual lumps or swellings
New or growing lumps under the skin, especially in the neck, armpits, or groin, could be signs of lymphoma, breast, or testicular cancer. Get any mass checked promptly.
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Changes in skin or moles
Skin changes, including dark spots, rapidly growing moles, irregular borders, or color shifts, may indicate melanoma. Regular self-checks and dermatology visits are essential for early detection.
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Changes in bowel or bladder habits
Frequent constipation, diarrhea, or blood in stool/urine can be early symptoms of colorectal or bladder cancer. Sudden incontinence or urgency can also be red flags needing evaluation.
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Difficulty swallowing or chronic cough
Trouble swallowing or a persistent cough that lasts more than 2-3 weeks could signal throat, esophageal, or lung cancer. Coughing up blood must never be ignored.
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Frequent infections or fevers
Recurring infections or fevers that have no clear cause might suggest a weakened immune system or leukemia. Blood tests can help detect abnormalities early on.
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Unusual bleeding or discharge
Bleeding between periods, after menopause, or from any body opening (like gums, nose, or nipples) can be early signs of gynecological or other internal cancers.
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Voice changes or hoarseness
Persistent hoarseness or voice changes without a sore throat may indicate laryngeal or thyroid cancer. If your voice sounds different for more than two weeks, seek medical advice.
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