Tag: lung cancer

  • Cough

    Cough is our body’s protective response to the presence of irritants in the airway. It is a reflex action caused by the stimulation of the nerve endings in the respiratory tract by  stimuli such as allergen,

  • Coughing up Blood

    Coughing up blood can be alarming, even in small amounts. But not all hemoptysis is serious or life-threatening. The blood may be mixed with the sputum or it could be frank blood which  could be bright red, dark

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