Is Lung Cancer Really Caused By Smoking

For many years, there has been a large debate going on as to whether or not lung cancer is caused by smoking. Naturally, tobacco and cigarette manufacturers maintain that they are not responsible for people getting the disease. But now, the scientific world can safely say that lung cancer is really caused by smoking after so many years of research, studies and tests.

As a result of their extensive research, scientists have found out that cancer-causing substances called “carcinogens” which are present in tobacco and cigarettes cause the breakdown and mutation of cells, making them grow and multiply at an abnormally fast rate. What this translates to is that the more you ingest these carcinogens for a prolonged period of time, the more that you become a high-risk candidate for cancer. It has been proven that the longer period of time you have smoked and the amount of cigarettes you’ve consumed in this timeframe directly relates to lung cancer being caused by smoking. And if you don’t stop, you up the ante even more. You’re really digging yourself an early grave and you’ll just be part of the statistics that show how lung cancer is caused by smoking.

Also, if you’re a non-smoker and you think that you’re home-free from the lung cancer caused by smoking, you better think again because you’re gravely mistaken. Second hand smokers, those who accidentally or incidentally inhale cigarette or tobacco smoke from smokers around them are also at risk for lung cancer. If you’re regularly exposed to people and places with a high incidence of smoking, like bars and such, you have to keep tabs on your health and visit your doctor if you ever experience symptoms like persistent coughing, shortness of breath, chest pain, weight loss and loss of appetite as these are the more common signs of lung cancer and other lung-related problems.

However, you don’t need to wait for the symptoms to show before you go and visit your doctor. These symptoms generally appear when the disease has already started. Although the statistics show very ominous figures about lung cancer caused by smoking, lung cancer is easily prevented. It is much better to prevent it by stopping yourself from smoking at the soonest possible time. If you leave it too late, the disease might have gone too far along to be considered treatable and curable.

Treatment of lung cancer will vary depending on the diagnosis of the patient – is the patient a high-risk candidate, what is his present health condition, how far along has the disease progressed. Doctors will almost always start with an action plan to quit smoking. No matter what treatments or medication they give you if you don’t stop smoking, then you’re not really killing the cause of your affliction. If a tumor is found during a regular biopsy, then surgery to remove the tumor might be recommended. However, not all tumors can be removed because of their size and location. In such cases, radiation therapy such as chemotherapy may be the next step. There are side effects to such a treatment and you should consult and discuss with your doctor about the extent of these.

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