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Why lung cancer occurs in non smokers?

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In the recent past, the cases of lung cancer have increased tremendously and the main reason behind this is the increasing lifespan of Human Beings. According to statistics, 10% of the 15% Lung Cancer occurs in non-smokers. Researchers have found out that about two-thirds of the increase is due to longevity. The rest, they think, is caused by changes in cancer rates across different age groups. This bleak situation urges us to go back to the root causes of the disease to understand the rampant rise. The popular belief that only smoking causes lung cancer is not entirely true, because even the people who have never smoked in their entire lives suffering from Lung Cancer. Hence, when such people are diagnosed with this deadly disease, they cannot understand the reason behind it. Therefore, all nonsmokers should also know about the top Lung Cancer causes. If you too want to know about them, then read on and stay safe: KRIMS hospital is one of the top critical care hospital in Na

How smoking affects your Lungs?

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Smoking regularly not only does affect your lungs but it also affects the functioning of your Lungs. Expert Pulmonologists at KRIMS Hospitals, (which is considered as the best  multispeciality hospital in Nagpur  when it comes to Pulmonology and Orthopaedics) say that 90% of Lung Cancer are linked with cigarette smoking. Smoking creates changes in the respiratory system which are reversible sometimes but most of the times they are irreversible. A lit cigarette releases chemicals called as carcinogens. The most notorious carcinogens include Nicotine, cyanide, benzene. Methanol, Tar etc. Many poisonous gases like carbon monoxide, nitrogen oxide, nitrosamines polynuclear aromatic hydrocarbons etc are also present in cigarette smoke. Whenever you inhale smoke, the smoke passes through the windpipe and then reaches the lungs. Because of the toxic chemicals that are present in cigarette smoke, your lung tissues get irritated. Smoking also affects the people around you too. Passive smok