In the UK, asbestos accounts for 2-3% of male lung cancer deaths. There is a complementary effect between tobacco smoking and asbestos in the formation of lung cancer. Asbestos can also cause cancer of the pleura, called mesothelioma (which is different from lung cancer).

People who work with asbestos have a higher risk of getting lung cancer. People exposed to industrial substances or building materials such as asbestos, nickel, chromium compounds, arsenic, polycyclic hydrocarbons and chloromethyl ether also have a higher risk of developing lung cancer. It is also important to try to avoid second-hand tobacco smoke, radon, and pollution, which can increase a person's risk of getting lung cancer.

People who have been exposed to asbestos will only diagnosed with lung cancer twenty to thirty years down the road. If you suspect that you may be exposed to the hazards listed above, look out for symptoms that are associated with lung cancer.

dyspnea (shortness of breath)
hemoptysis (coughing up blood)
chronic coughing or change in regular coughing pattern
wheezing
chest pain or pain in the abdomen
cachexia (weight loss)
fatigue and loss of appetite
sphonia (hoarse voice)
clubbing of the fingernails (uncommon)
dysphagia (difficulty swallowing).
repeated chest infections
asthma
fluid around the lung
swelling in the neck or face
lethargic

Some lung cancers do not cause any noticeable symptoms until they are quite advanced and have spread to other parts of the body. By the time people have symptoms, lung cancer is generally at stage four, having already spread to another major organ.

Additional symptoms that may also occur with lung cancer includes:

Swallowing difficulty
Nail problems
Joint pain
Facial paralysis
Eyelid drooping
Bone pain or tenderness.



Article Source: http://EzineArticles.com/?expert=Steff_X