10 Key Warning Signs Of Tuberculosis

9. Progressive Shortness of Breath (Dyspnea): The Lung's Silent Struggle

While a chronic cough is known, a progressive increase in shortness of breath (dyspnea) is a more alarming signal of pulmonary tuberculosis. This occurs as the TB bacteria inflict more damage on lung tissue, reducing its capacity for oxygen exchange. Initially, it might only manifest during exertion, but as the disease advances, breathing difficulties can become apparent with minimal activity or even at rest. This insidious decline in lung function is a critical warning, indicating significant respiratory compromise.