Tag: effects of smoking

Addiction is a phenomenon in which there is physical or psychological need to do, take or use something. The various addictions are smoking, chewing pan, chewing gutkha, alcohol, etc. Out of these addictions, the most harmful addiction for the respiratory system is smoking. It causes respiratory diseases like bronchitis, emphysema, laryngitis, breathlessnes, lung irritation. Its continuous use also causes permanent damage to the alveoli of the lungs. Nicotine is the addictive drug which is used in cigarettes.