Rising air pollution has led to increasing cases of Delhi residents’ lung damage, making many question, is living in Delhi bad for health. According to Dr. Arvind Kumar, prolonged exposure to polluted air significantly increases the risk of lung infections, asthma, COPD, and lung cancer. Toxic pollutants and particulate matter damage lung tissues over time, even in healthy individuals. Dr. Kumar strongly advises regular lung health check-ups, use of protective masks, indoor air purification, and lifestyle changes to reduce the long-term respiratory impact of Delhi’s pollution.