Dr Arjun Khanna, MD- Internal Medicine, DM – Pulmonary And Critical Care Talks About Pneumonia. Pneumonia is an infection that occurs in one or both lungs due to bacteria, virus or fungi. The infection causes inflammation in the air sacs of lungs making it difficult to breathe, chills, sweating, mucus formation besides persistent cough and cold. It can also cause confusion, fever, chest pain and fatigue. Babies below the age of 2 years and elderly above 65 years are more prone to pneumonia. Lifestyle habits like smoking, drinking up the risk of pneumonia. Treatment options depend on the severity of the infection including antibiotics. Timely vaccinations and healthy lifestyle can prevent pneumonia. To know more watch the video…