What causes of lung cancer: Lung cancer is a type of cancer that starts in the cells lining your lungs. It is most common in smokers and people who have been exposed to asbestos. Many people think that lung cancer only affects smokers, but this isn’t true. It can also happen due to other factors, such as exposure to secondhand smoke and genetics.
Although lung cancer is not as common as other types of cancer, it is still the most prevalent cause of cancer deaths worldwide. It is the most common cause of death from all cancers in both men and women across the world.
The worst-case scenario is that some people do not pay attention to the What causes of lung cancer and its symptoms as well and live their life with it. In the end, when the condition turns out to be incurable, they reach out to the doctor and get the diagnosis. In that case, the quality of life has a major impact and living life for so many years turns out to be impossible.
Before we proceed to learn about the causes of lung cancer do you know about Dr. Tarachand Gupta in Jaipur you can approach for the diagnosis.
He is one of the best Medical Oncologist in Jaipur people can approach for the diagnosis of cancer. He will help you to come out of the state in which you are and provide the best treatment as well.
Approach him and let him know about the changes you are experiencing so that he can take the right imaging techniques into consideration and diagnose the stage of the lung cancer you are going through.
Now let’s discuss the causes of lung cancer in detail.
What Causes Lung Cancer in 2022?
In this section, we are exploring the causes of lung cancer in detail for better understanding:
1. Smoking:
Smoking is the leading cause of lung cancer. It is a deadly addiction and an unhealthy habit to be addicted to. It can also lead to other health problems such as heart disease, stroke, high blood pressure, and chronic obstructive pulmonary disease. The harmful effects are not limited to just that; it also affects people’s mental health, family relationships, and financial stability.
It is an addiction that most people try to quit or cut down on at some point in their life. However, for some, it becomes a lifelong habit that can lead to serious health problems and early death.
2. Exposure to secondhand smoke:
Secondhand smoke is the term used to describe the harmful effects of cigarette smoke that are inhaled by nonsmokers. It is a major risk factor for lung cancer, especially in children and adolescents. Secondhand smoke causes the release of more than 4,000 chemicals into the air that irritate the lungs and increase inflammation. These chemicals are also known to cause DNA mutations in cells that lead to cancerous growths.
It causes other respiratory diseases too, including heart disease, chronic obstructive pulmonary disease, pneumonia, asthma, and bronchitis.
3. Previous radiation therapy:
Radiation therapy is a common treatment used to treat many different types of cancer. It involves using high levels of ionizing radiation to kill cancer cells in the body. However, this often leads to damaging healthy cells as well. Previous radiation therapy has been shown to be a cause of lung cancer in some people. This is because it causes DNA damage and mutations, which can lead to cancerous tumors.
This damage can lead to inflammation in your lungs, which can cause a buildup of scar tissue that increases your risk for other types of cancers.
4. Exposure to radon gas:
Radon gas is one of the most common causes of lung cancer. It is a radioactive gas that comes from the natural decay of uranium, thorium, and radium. This gas is present in all types of soil and rock formations around the world. It can also be available in water and air.
Exposure to radon gas can lead to lung cancer because it damages cells in the lungs, causing them to become malignant.
5. Exposure to asbestos and other carcinogens:
Asbestos is a carcinogen available in insulation and other materials. People usually inhale it when the fibers are released into the air. The fibers are small, but they can cause severe damage to the lungs and increase the risk of lung cancer. It has been banned in many countries, but it still remains an issue in some countries because of its affordability and resistance to degradation.
6. Family history of lung cancer:
A family history of lung cancer is a cause of lung cancer because it can increase the risk of developing the disease. The risk increases if someone in your family has already developed lung cancer or if they have had a close relative who has died from or survived lung cancer.
7. Air pollution:
Air pollution is a leading cause of lung cancer. It is also a leading cause of other respiratory diseases, such as asthma, COPD, and emphysema.
It majorly happens due to the release of fine particles into the atmosphere from sources such as car exhausts, wood fires, factories, power stations, and construction sites. These fine particles can enter buildings through open doors and windows.
8. Exposure to arsenic:
Exposure to arsenic through the air, water, soil, food, or drink can cause lung cancer. Arsenic shows adverse effects on DNA repair, which leads to mutations that lead to tumors. This can happen due to cooking with contaminated water or soil, drinking contaminated water or soil, eating contaminated food, and drinking arsenic-containing well water, for example.
Following are the What causes of lung cancer, and we hope right now you are aware of them in detail. It is advisable to reach out to the doctor timely so that there will be no problem later on and getting rid of the conditions will be easier for you. Do let the doctor know about each and every problem you are going through during the time of diagnosis. He can understand what is actually happening and provide you with the right treatment!
FAQ: What causes of lung cancer?
Q.1 – What are the different types of lung cancer?
There are two main types of lung cancer, small cell lung cancer, and non-small cell lung cancer.
Small cell lung cancer is the most common type of lung cancer. It accounts for about 80% to 85% of all cases. It starts in small air sacs called alveoli and spreads to other areas of the lungs.
Non-small cell lung cancer is the second most common type as it accounts for about 15% to 20% of all cases. This type starts in larger air sacs called bronchi or in cells lining the inside wall of a bronchus.
Q.2 – How do you know if you have lung cancer?
It’s only when you have a cough that lasts more than three weeks and your chest hurts that it’s time to seek medical attention. If you have had a cough for less than three weeks, it is best to wait until the symptoms disappear before seeking medical attention. But If you are coughing up blood, then you should seek medical attention immediately.
Q.3 – What are the signs and symptoms of lung cancer?
Signs and symptoms of lung cancer:
- Coughing up blood or mucus
- Sudden shortness of breath
- Weight loss or unexplained weight gain
- Chest pain that does not go away with rest or medication
Q.4 – What are the treatments for lung cancer?
The treatments for lung cancer depend on the type and stage of the disease, but they all aim to prevent further development of tumors and reduce symptoms like shortness of breath. Majorly doctors treat it with surgery, chemotherapy, or radiation therapy. Patients with early-stage lung cancer get well with surgery, while patients with advanced-stage lung cancer may need chemotherapy or radiation therapy.
Q.5 – How long does it take for a diagnosis to be made?
The average time it takes for a diagnosis is about 2 weeks. This can vary depending on the severity of the disease and the specialty of the doctor.
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