A TB cough can start as a dry, irritating cough, often worse at night. This type of cough is known as a non-productive cough. However, as the disease progresses, the cough tends to become productive, meaning it produces phlegm or sputum. This phlegm may even be bloodstained.
The early stages of pulmonary TB often manifest as a dry cough. It's crucial to remember that a cough lasting over three weeks could be a symptom of active tuberculosis, and seeking medical attention is highly recommended.
Here's a summary of the different phases:
- Early stages: Dry, irritating cough, often worse at night.
- Later stages: Produces phlegm or sputum, which may be bloodstained.
It's important to consult a healthcare professional for diagnosis and treatment.
