Lung cancer: The winter season brings many diseases with it. Cold, flu, cold and cough, all these diseases definitely occur in the cold season. But a chronic cough should not be taken lightly. A common symptom, especially for respiratory infections, is a cough that either comes and goes or persists for weeks and sometimes months. But when should you start worrying? Could a persistent cough mean something more serious? Or could it be a sign of lung cancer? In this article, we will tell you when you should be alert…
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