Symptoms of Lung Cancer

Symptoms

Lung cancer in its early stage and sometimes even later may not cause any signs and symptoms. In its advanced stage, the cancer cells interfere with normal lung function. The symptoms associated with lung cancer can result from the original tumor or from tumors that have spread to other organs. The cancers are usually identified incidentally when a chest x-ray is performed for another reason.

Common signs and symptoms of lung cancer are :

A cough that does not go away and gets worse over time

Coughing up blood (hemoptysis) or bloody mucus.

Chest, shoulder, or back pain that doesn't go away and often is made worse by deep

hoarseness

Weight loss and loss of appetite

Increase in volume of sputum

Wheezing

Shortness of breath

Repeated respiratory infections, such as bronchitis or pneumonia

repeated problems with pneumonia or bronchitis

fatigue and weakness

new onset of wheezing

swelling of the neck and face

Clubbing of the fingers and toes. The nails appear to bulge out more than normal.

Some patients may have paraneoplastic syndromes which are caused by biologically active substances that are secreted by the tumor.

If any symptoms is found, it is better to consult a doctor because only doctor can make a diagnosis.

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