What is an important symptom of tuberculosis that caregivers should be aware of?

Persistent coughing is a key symptom of tuberculosis (TB) that caregivers should be vigilant about. This symptom often manifests as a cough that lasts for three weeks or longer and can be accompanied by other respiratory issues. Recognizing this symptom early is crucial, as TB is a contagious disease primarily affecting the lungs, and identifying it promptly can lead to timely diagnosis and treatment. Caregivers play a vital role in monitoring individuals at risk for tuberculosis, especially if they present with a prolonged cough, to ensure they receive appropriate medical evaluation. Understanding the significance of persistent coughing in the context of TB can also aid in reducing its transmission within communities.