Symptoms Of Lung Cancer May Be Similar To Other Lung Infections — An Oncologist Knows The Difference.
The symptoms of lung cancer are not different from other respiratory diseases or conditions, making it common for misdiagnosis to set back a patient on a recovery cycle. All those who are at high risk for generating cancer of the lungs — whether they are smokers, factory workers, or live in a large city — should be aware of the dangers that a mistreatment can incur. As cancer spreads throughout the body, it will become more apparent that the diagnosis is in fact a malignant tumor, but by then it may be too late for effective treatment. Each body reacts different to cancer, so that while symptoms may immediately present in one case, they may lie dormant for weeks or even months in another patient.
As cancerous cells in a patient’s lungs spread and attack new parts of the organ, a patient’s lungs will begin to repair the damage in the only way that the brain is capable of. The body’s white blood cells cannot fight off anything but very low grade cancer formations, making it impossible for normal immunity to dispatch a malignant tumor. As the lungs begin to shut down, the body floods the interior of the chest cavity with fluid in a last ditch effort to sooth the irritated parts of the organ. At low levels, this creates only an increased cough, which, among chronic smokers or those with breathing problems, may not be anything more than an irritation and not warrant a doctor’s visit. The coughing will become worse with time, however, leading to constant shortness of breath and inability to exert physical activity.
When the lungs are incapable of distributing the blood normally pumped into the tissue, then the most severe symptoms of lung cancer will present. Patients who cough up blood, sputum, and colored mucus have some of the most advanced and severe cases of cancerous growths. Those who are coughing blood should seek medical help immediately — even if they are not at risk for cancer — as it indicates that lung failure is imminent.