Prolonged pain in these two parts is a warning sign of lung cancer.

Lung cancer is one of the most dangerous types of cancer, the third most common after breast cancer and prostate cancer. Cancer cells will grow uncontrollably in the tissue of the trachea, bronchi and lungs, according to the health website Healthline (USA).

Unexplained persistent chest and shoulder pain could be a sign of lung cancer

Pain in shoulder and chest when inhaling

Smoking is considered the main cause of the disease. If left unchecked, lung cancer cells will spread to surrounding organs and even metastasize. Methods such as surgery, chemotherapy, radiation therapy and immunotherapy can help treat the disease. However, the best way is still prevention.

To increase the chance of a cure, cancer must be detected and treated as early as possible. According to Cancer Research UK, pain in the shoulder and chest when breathing in is an important warning sign of cancer.

In addition, coughing also causes pain in these two locations for cancer patients. If diagnosed promptly, most cases of lung cancer can be cured.

In addition to chest and shoulder pain, lung cancer also has warning signs such as coughing up phlegm and being violent, feeling tired all the time, unexplained weight loss, recurring respiratory infections, loss of appetite, feeling short of breath even when doing chores, and clubbing, meaning the tips of the fingers become enlarged and the nails are bent.

What is Pancoast tumor?

Quit smoking for good health

In addition, there is a rare type of cancer called Pancoast tumor, which usually develops in the top part of the lung. The disease will have typical symptoms such as drooping eyelid or weakness on one side of the face, small pupil in one eye, severe shoulder pain, pain spreading to the arm, neck and head.

Factors that increase the risk of Pancoast tumors include smoking, secondhand smoke, and exposure to harmful chemicals like radon, according to Healthline.

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