Cancer Symptoms That Are Almost Always Ignored

Cancer is a terrible disease that can afflict anyone at any time. With the advances of modern medicine today, many forms of cancer are highly treatable if not completely curable, so discovering that you have cancer as soon as possible is key for survival.

One problem though, is that some symptoms of cancer are often mistaken for other, less serious ailments like headaches and sore joints and muscles. Learn the difference; it might just save your life.


Persistent extreme tiredness that doesn’t get better with rest can be an important early indicator of cancers like leukemia. Others, like colon or stomach cancers, can cause internal blood loss which can also cause fatigue.

Indigestion or Trouble Swallowing

While symptoms like indigestion or trouble swallowing from a sore throat can be signs of much less serious conditions, they also can be indicators of stomach, esophageal, or throat cancer.


If the cancer is affecting your immune system, a fever might be a sign. Fever also can occur once cancer has spread within the body. Blood cancers like leukemia and lymphoma are often detected early by a fever in the patient.

Unexplained Weight Loss

One of the first signs of cancer can be a seemingly random loss of 10 pounds or more without a change in your diet or exercise. This can be an indicator of pancreatic, stomach, esophageal, or lung cancer.

Coughing and Hoarseness

Another sign that starts in the throat is a lingering cough or hoarseness. The former can be indicative of lung cancer, while the latter is a sign that something is wrong in the larynx or thyroid gland.

Swollen Limbs

Fluid retention (Edema) in your limbs can be an indication that something is very wrong. If your feet or legs are swelling, it could mean that you have cancer of the kidney, liver, or ovaries.