What Causes Lung Cancer?

What Causes Lung Cancer

What Causes Lung Cancer?

Well there are quite a few causes of cancer. however, the most common cause of lung cancer is smoking.

Cigarette smoking causes lung cancer because of the chemical substances that are found within tobacco. These chemical substances are known as carcinogens (this means “cancer-causing agents”).

These carcinogens are responsible for the actual damage to the cells in the lungs. The cells can become cancerous over a period of time.

Researchers have found that predominantly the greatest number of individuals who suffer from lung cancer are people  over fifty who have smoked for a long period.

The symptoms of lung cancer will hinge on various factors, including where the tumor is located in the lung. Other key symptoms of lung cancer are wheezing, chronic cough, repeated lung infections and chest pain.

Cigarette smoking is considered hazardous by doctors because it has a high concentration of carcinogens. These carcinogens are inhaled by both smokers and nonsmokers.

Nonsmokers are impacted by being in close proximity to smokers, and they can also be in danger of having lung cancer. There are other nonsmoking ways in which individuals can increase their risk of lung cancer.Typically, this can occur when people are exposed to Radon Another manner in which people can increase the likelihood of  lung cancer is through their occupational exposure to carcinogens such as asbestos. This has been found in many Mesothelioma lung cancer cases.

Cigarette smoking is believed to increase the chances of an individual developing lung cancer. But other key factors that tie into the equation are:

• How long the individual has smoked
• How many cigarettes per day does the individual smoke
• At what age the individual began smoking

The chances of developing lung cancer are greatly influenced by how long someone has smoked also by how frequently (how many cigarettes a day)  a person smokes. Researchers have found that if a person stops smoking, their the risk of developing lung cancer will decrease because damage to the lungs will be gradually repaired.

Second hand smoke is a significant cause of cancer among nonsmokers. Anyone in close proximity on a frequent basis with a smoker can be impacted by the second hand smoke.

Second hand smoke in reality is the mixture of tobacco and chemicals that results from smoking a cigarette. There are many chemicals involved and most of them are dangerous. They can cause cancer if the person is in close proximity and on a frequent basis to this smoke.

Non-smokers who living with smokers have increase their risk for developing lung cancer.

You should always consult with your own doctor before taking any medication or beginning any medical program.

If you would like to ind out more information about what causes lung cancer, visit our previous post.