Doctor Warns Against Common COPD Myths as Risks Rise for Non-Smokers and Young People

Chronic Obstructive Pulmonary Disease, known as COPD, is one of the most serious lung diseases in the world. According to the World Health Organization, it is the fourth leading cause of death after heart disease, stroke, and lower respiratory infections. Yet, many people still do not understand the disease correctly, and several myths prevent patients from getting the right diagnosis and treatment.

COPD is usually linked with smoking, but it can also develop because of indoor air pollution, exposure to smoke from cooking fuels, workplace dust, and other harmful particles in the air. Many patients, especially in countries like India, are either diagnosed late or diagnosed incorrectly, which means treatment starts later than it should. Lung specialist Dr. Raja Dhar from CK Birla Hospitals in Kolkata has shared five major myths that he often hears from patients and explained the truth behind them.

One of the biggest myths is that only heavy smokers get COPD. Dr. Dhar explains that this is not true. Many non-smokers also develop COPD, and in rural India, the number of non-smoking patients is increasing. This is because many families cook with wood, cow dung, and other biomass fuels in kitchens that have poor ventilation. The smoke is extremely harmful and can increase the risk of COPD by three times compared to tobacco. He says that this issue is not just medical but environmental, and many communities are at risk without realizing it.

People also assume that COPD only affects older adults. Dr. Dhar warns that this is another misunderstanding. While many patients may notice symptoms later in life, the lung damage often starts at a young age. He shared the example of a 26-year-old man who developed severe breathing problems after years of exposure to cooking smoke. In some rare cases, genetics can also be responsible. A condition called Alpha-1 Antitrypsin Deficiency can cause early COPD and may require serious treatment, including lung transplants before the age of 40.

Another common belief is that living in a clean or green area protects people from COPD. But in many countries, especially India, air quality is so poor that almost everyone is exposed to dangerous pollution levels. The risk is not only from outside air. Smoke from incense sticks, candles, and other indoor pollutants also affects lung health. Research shows that even living near industrial sites like thermal power plants can harm breathing capacity. Clean air, Dr. Dhar explains, is not a luxury but a basic health requirement.

Some patients also think that COPD symptoms remain the same throughout the year. In reality, winter brings special challenges. Cold weather can trap pollutants close to the ground, making the air even harder to breathe. For many COPD patients, this means more coughing, wheezing, difficulty breathing, and more hospital visits. Understanding seasonal changes helps patients prepare and manage their condition better.

Finally, many people think that using an inhaler is enough to control COPD. While inhalers and medicines are very important, they are not the only solution. Dr. Dhar suggests regular vaccination, especially before winter, to prevent flu and lung infections. He also advises patients, especially young children and the elderly, to avoid outdoor activity on poor air-quality days. Most importantly, patients must watch for early signs like increased coughing, more mucus, and greater breathlessness. Early action can prevent emergency hospital visits.

COPD is a serious disease, but with awareness, prevention, and timely treatment, it can be managed effectively. Understanding the real risks and removing these myths can help protect both young and old from long-term lung damage.