Tobacco contains carcinogenic substances that elevate the likelihood of developing various cancers over time. Smoking harms nearly every organ in the body and is a main cause of lung cancer and copd It also is a cause of coronary heart disease, stroke and a host of other cancers and diseases. A regular lifelong smoker loses at least 10 years of life to tobacco on average In addition, exposure to secondhand or environmental tobacco smoke—very often among children—is associated with increased risk of cancer and heart disease, among other deleterious health effects. Long term effects of smoking can cause various diseases in respiratory system, cardiovascular system, sexual and productive organs
Tips to quit smoking are also available. When tobacco is smoked, the smoke damages the lining of the respiratory system, including the bronchial tubes and the lungs This damage can weaken the immune system and make it more difficult for the body to fight infections. It can also cause a number of other diseases and can damage nearly every organ in your body including your lungs, heart, blood vessels, reproductive organs, mouth, skin, eyes, and bones On average, people who smoke die about 10 years earlier than people who have never smoked Learn more about the health risks of smoking tobacco.
The primary risks of tobacco usage include many forms of cancer, particularly lung cancer, [53] kidney cancer, [54] cancer of the larynx [55] and head and neck, [56] bladder cancer, [57] esophageal cancer, [58] pancreatic cancer, [59] stomach cancer, [60] and penile. Smoking is the leading cause of lung cancer Lung cancer often has no symptoms until it's advanced Symptoms may include cough, chest pain, shortness of breath, and recurring lung infections Smoking increases the risk of cancer of the nose, sinuses, voice box, and throat.
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