Also known as: Tussis
A cough is a reflex action that clears the airways of irritants, mucus, or foreign particles. Coughs can be dry or productive (bringing up mucus) and are most often caused by viral upper respiratory infections. While coughing can be bothersome, it usually serves a protective role for the lungs.
There are several possible reasons you may be experiencing Cough. Here are the most common ones.
Seek medical attention if your cough lasts more than three weeks, produces blood-tinged or discolored mucus, is accompanied by unexplained weight loss or persistent fever, or causes significant shortness of breath. A worsening cough with chest pain should also be evaluated.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.