Chronic Obstructive Pulmonary Disease Specialists in North Avenue, Delhi

What is Chronic Obstructive Pulmonary Disease?

Chronic obstructive pulmonary disease, commonly known as COPD, is a progressive lung condition characterised by long-term airflow limitation that makes breathing increasingly difficult over time. It encompasses two overlapping conditions, chronic bronchitis with persistent airway inflammation and excess mucus production, and emphysema, which involves destruction of the delicate air sacs in the lungs where oxygen exchange occurs. Unlike asthma, the airflow obstruction in COPD is largely irreversible and tends to worsen gradually, though symptoms can be significantly reduced with proper management. It is strongly linked to long-term exposure to lung irritants, with tobacco smoking being the leading cause worldwide, though indoor air pollution from biomass fuel is a particularly important cause in India. Early diagnosis through spirometry testing and prompt intervention can meaningfully slow disease progression and improve quality of life.

Causes of Chronic Obstructive Pulmonary Disease

Most commonly caused by long-term exposure to lung-damaging irritants, particularly cigarette smoking, but also including indoor air pollution from cooking with biomass fuels such as wood or dung in poorly ventilated homes, a significant contributor in India especially among women. Occupational exposure to dust, chemicals, and fumes, along with outdoor air pollution, also contribute to disease development. A rare genetic condition called alpha-1 antitrypsin deficiency can cause COPD even without significant exposure to irritants.

Symptoms of Chronic Obstructive Pulmonary Disease

Chronic cough often with mucus production, shortness of breath that worsens with activity, wheezing, chest tightness, frequent respiratory infections, fatigue, unintended weight loss in advanced disease, bluish tinge to lips or fingertips in severe cases

Treatment & Types of Chronic Obstructive Pulmonary Disease in North Avenue, Delhi

Treatment includes bronchodilator inhalers to relax airway muscles and improve airflow, often combined with inhaled corticosteroids for those with frequent flare-ups. Pulmonary rehabilitation programmes involving supervised exercise and breathing techniques help improve functional capacity and quality of life. Supplemental oxygen therapy is used in advanced disease with low blood oxygen levels, and smoking cessation is the single most important step in slowing disease progression at any stage.

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