Symptom 4: Persistent Cough – A Potential Symptom of Advanced MTC
A persistent cough that doesn’t resolve over time can be a symptom of advanced MTC. While a cough is a common symptom associated with many conditions, a chronic cough that lasts eight weeks or longer, particularly a dry cough without phlegm, should raise concern.
A persistent cough due to MTC often results from tumor growth impinging on the trachea, or windpipe, causing irritation. The affected individual might also experience a ‘tickling’ sensation or a constant urge to clear the throat. This symptom can be particularly troublesome, disrupting sleep and leading to fatigue.
As with other MTC symptoms, it’s crucial not to dismiss a persistent cough. Especially if accompanied by other symptoms like a neck lump or voice changes, a chronic cough should be investigated promptly. Doctors might conduct chest X-rays or CT scans to look for potential causes and may also perform a bronchoscopy for a more detailed examination of the trachea. (4)