Should you use cigarettes, make sure you can recognize a symptom of lung cancer so you can have time to prepare for possible treatments and limitations in your way of life. Annually more than 200,000 Americans will receive a diagnosis of cancer of the lung. The vast majority are smokers.
There are presently no medical screening tests approved by the FDA to detect cancer of the lung. A screening test is intended to look for early signs in a person who doesn't yet show noticeable signs of an ailment. Normally accepted screening tests for other cancers include a Pap smear for cervical cancer and a colonoscopy to discover colon cancer.
While several British researchers are experimenting with a blood analysis that shows encouraging signs of being a screening test for lung cancer, it may be a while for it to be accepted.
A CT scan procedure is a new option showing encouraging results of being a screening technique for cancer of the lung. The CT scan is relatively expensive (several hundred dollars) and usually not covered by insurance.
Some lung cancers are detected early, before any symptoms show up, when a normal x-ray of the chest is performed, normally for another reason. If a spot appears that could be a cancer, added diagnostic tests will be done to confirm that lung cancer is present.
However, if you have not had a CT scan or a chest x-ray for a while, what what are the symptoms of lung cancer you need to be watching out for?
The first and earliest
lung cancer symptom you could observe is a cough that does not go away. After further growth of the lung cancer, damage to cells of the lung takes place and your cough begins to supply blood.
When the cancer grows, it begins to reduce the amount of air your lungs can handle. This leads to a symptom of lung cancer you would describe as trouble breathing. You frequently can't take in adequate oxygen to supply your requirements.
Sustained enlargement of the lung cancer narrows or constricts your airway. Much like bronchial asthma, you exhibit wheezing due to airway obstructions. Inhalation becomes harder, an actual effort, even painful.
Further enlargement of the cancerous tumors allow their influence to enlarge beyond the lungs to touch or press on other organs and nerves. When this happens you will notice pains in your chest, your back, even your shoulders and arms. Nerves in these regions may tingle or feel sore because of the pressure of the cancerous tumor.
The cancer can impair every area of the lung and allow infections to easily attack lung tissue. You may have frequent and repetitive infections including pneumonia and bronchitis.
Cancers of the lung may well extend to additional parts of your body before any noticeable symptom of lung cancer is detectable. Classic locations for a lung cancer to spread (metastasize) are the bones, liver, adrenal glands, as well as your brain.
While air pollution, radioactive radon gas, asbestos are other risk factors, noxious tobacco smoke is way out in front as the most important reason for lung cancer. As a smoker you need to be on the lookout for each symptom of lung cancer
Every cigarette user ought to know a symptom of lung cancer to recognize when they have taken in excessive poisonous tobacco smoke The very best alternative to suffering with lung cancer is to scale back your risk and learn how to stop smoking cigarettes altogether.