Your body often sends subtle warning signs when something’s wrong, including early cancer symptoms. Spotting these signs early can lead to life-saving treatment.

Some early symptoms are not obvious. “Wheezing or shortness of breath is often one of the first signs of lung cancer.” Frequent fevers or infections may point to leukemia, as abnormal white blood cells weaken the immune system. Difficulty swallowing could mean throat or lung cancer, while ongoing fatigue or a sudden lack of appetite might signal ovarian cancer.

Unexplained bleeding—like blood in the stool—may suggest colorectal cancer. Lumps in the neck, armpits, or groin can indicate swollen lymph nodes, often linked to lymphoma. “Excessive bruising or bleeding could suggest leukemia,” and unexplained weight loss or bloating may relate to ovarian or digestive cancers.

Watch for swelling, redness, or nipple inversion, which could signal inflammatory breast cancer. Chronic pelvic pain may be tied to ovarian cancer, while irregular periods might suggest uterine cancer. Persistent chest pain, back pain (especially on the lower right), or a long-lasting cough could point to lung, liver, or breast cancers.

If you notice these symptoms, “consult a doctor.” Early detection and a healthy lifestyle are vital for reducing cancer risk.