A persistent cough is not always caused by weather changes or seasonal infections. Experts warn that ongoing coughing, wheezing, chest tightness, breathlessness, repeated respiratory infections, or coughing up mucus for weeks may be early signs of lung damage. Exposure to smoking, air pollution, toxic fumes, or chronic respiratory illnesses can gradually harm lung function over time.
Conditions like Chronic Obstructive Pulmonary Disease may develop silently before symptoms become severe. Early diagnosis through lung function tests and imaging can help prevent complications. Doctors advise seeking medical attention if respiratory symptoms persist, worsen, or interfere with daily activities.
