What is Lung Cancer and how can we prevent it

Introduction

Lung Cancer starts in the Lungs. Lungs are found in a pair in our body. It is spongy in nature as it expands and requires inhalation and exhalation. When we inhale or exhale, our chest expands and contracts while we breathe. The diaphragm also moves while we inhale oxygen and exhale carbon dioxide. Changes in lifestyle, environmental factors, pollution, and smoking are the major reasons for lung cancer. Chain smokers are at greatest risk of lung cancer along with people who are in contact with smokers. Passive smoking is more dangerous than active smoking as the person inhales a lot of smoke continuously without any problem. Lung cancer is caused when the normal cells grow continuously without stopping. In order, to reverse the cell cycle it is necessary to change a life, induce healthy eating habits, quits smoking, and consult a doctor as early detection plays a vital role in curing cancer.

Symptoms

• Headache
• Excruciating pain
• Hoarseness
• Severe chest pain
• Coughing up blood
• Uncontrolled coughing; pain in the throat
• The problem in swallowing food
• Fatigue
• Blood clots
• Sudden weight loss
• Loss of Appetite

Though Lung Cancer can affect anyone there are certain factors that increase the risk of having Lung Cancer. Some of the factors include:

• Smoking: Smoking is one of the biggest risk factors for lung cancer. Tobacco causes cancer in 9 out of 10 men and 8 out of 10 women. The earlier a person starts smoking, the greater their risk of developing lung cancer. A person who smokes and drinks is at an even higher risk.

• Passive Smoking: Passive smoking is more dangerous than active smoking as they continue to breathe in the smoke continuously without even knowing. A smoker usually breathe outs all the smoke but the person who is near the smoker inhales that smoke continuously that causes lung damage. The continuous exposure to smoke is the most common reason of lung cancer.

• Exposure to Pollutants and Toxic Elements: Inhalation of harmful substances such as arsenic, chromium, beryllium, nickel, or tar in the workplace is another risk factor for lung cancer.

Further, being exposed to radiation such as in Radiation therapy, Radon at home or workplace, certain imaging tests such as CT scan are some of the risk factors of having lung cancer.

Air pollutants have some very harmful chemicals and gases that are very harmful for our body after inhalation. Further, environmental factors are responsible for spread of lung cancer.

Preventive Measures

Lung cancer can be prevented by avoiding these risk factors.

• Quit smoking: Quitting smoking is a gradual process, not something that can be done overnight. Sudden cessation can cause the body to react negatively and even collapse in the worst-case scenario. It’s advisable to consult a doctor before quitting smoking and to do it gradually. Quitting smoking significantly reduces the risk of cancer. Tobacco contains over 600 chemicals, many of which can cause cancer. These chemicals damage the lungs and enter the bloodstream, from where they can spread to other organs.

• Healthy Diet and Lifestyle: Maintaining a healthy diet and regular exercise can help prevent lung cancer. Additionally, avoiding harmful chemicals or ensuring proper protective measures if exposed to them can reduce the risk factors associated with lung cancer.

Bhagwan Mahaveer Cancer Hospital and Research Center is one of the leading lung cancer hospitals in Jaipur. We have a team of specialized oncologists and cancer treatment experts available to assist with any emergency or queries.

FAQs

Q1. What causes lung cancer and who is at risk?
A: Lung cancer develops when normal lung cells change and grow uncontrollably. Major risk factors include smoking, passive smoke exposure, workplace pollutants like asbestos or radon, and air pollution. 

Q2. How can I reduce my risk of lung cancer?
A: You can lower your lung cancer risk by quitting smoking (or never starting), avoiding second-hand smoke, reducing exposure to environmental carcinogens, and getting regular medical check-ups for early detection.