How do I know I have lung cancer?

Medically Reviewed by Checkmark Medically Reviewed By: Dr. Sravanthi Sunkaraneni
When should people be diagnosed for lung cancer?
Lung cancer frequently doesn't show symptoms until it has advanced and one has undergone a comprehensive examination. However, in some instances, lung cancer may be indicated by persistent chest pain, hemoptysis, hoarseness, unexplained weight loss, dyspnea, weakness etc. In addition, metastatic lung cancer could be associated with bone pain, headaches, numbness in their extremities, disorientation, seizures, and yellow skin or eyes.

Often lung cancer does not show symptoms until reaching the late stages. However, some cases may show some symptoms. The most common symptoms of lung cancer are persistent chest pain and cough or coughing up blood or sputum. Other symptoms include hoarseness, loss of appetite, unexplained weight loss, shortness of breath, weakness, tiredness, wheezing and infections like bronchitis or pneumonia.   

If lung cancer has spread to the other organs of the body, then people may suffer from bone pain, headache, numbness in the arm or leg, dizziness, seizures, and yellow skin or eyes. Besides this, lung cancer can also cause Horner syndrome, Superior vena cava syndrome and Paraneoplastic syndromes.      

In conclusion, there is no way to know if you have lung cancer until the symptoms show up or you undergo a health check-up.

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Disclaimer
Medical Science is an ever evolving field. We strive to keep this page updated. In case you notice any discrepancy in the content, please inform us at [email protected]. You can further read our Correction Policy here. Never disregard professional medical advice or delay seeking medical treatment because of something you have read on or accessed through this website or it's social media channels. Read our Full Disclaimer Here for further information.

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