These small particles present in the air spread through the breath into the lungs and from the lungs into the blood and then gradually spread throughout the body. Due to this, lung problems are increasing day by day, which is manifesting as Chronic Obstructive Pulmonary Disease (COPD). In this problem breathing becomes difficult. This mainly includes emphysema and chronic bronchitis, which damage the lungs over time. In such a situation, World COPD Day was started to spread awareness about this disease. Symptoms of COPD: Persistent cough, excessive mucus production, wheezing,…
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