Pneumonia patients are not recommended to smoke, pneumonia is due to the body’s immunity decline by viruses, bacteria, mycoplasma, chlamydia and other pathogens, so that the mucous membrane of the lungs appeared in the inflammatory reaction, the mucous membrane of the lungs can have obvious congestion, edema, inflammatory secretion exudation, which has been damaged mucous membrane of the lungs. Although through the standard anti-inflammatory treatment of lung inflammation has improved, but if you continue to smoke, tobacco will still cause damage to the lung mucosa again. Tobacco contains very many harmful chemical components, such as tar, nicotine, etc., easy to make the bronchial lung mucosa degeneration, aging, so that its normal immune barrier is damaged, easy to cause chronic bronchitis, and even lead to the recurrence of pneumonia, if the inflammation for a long time will form a chronic pneumonia, and there is a tendency to cause cancer.