Risk Factors:
- Smoking: The primary risk factor, with heavy smokers having a significantly increased risk.
- Secondhand Smoke: Exposure to secondhand smoke from others can also lead to lung cancer.
- Radon Gas: Exposure to radon, a naturally occurring radioactive gas found in soil and rocks, is a significant risk factor.
- Air Pollution: Chronic exposure to air pollution in urban areas elevates the risk of lung cancer.
- Family History: Having a close relative with lung cancer slightly increases the risk.
- Occupational Hazards: Exposure to asbestos, arsenic, and other occupational carcinogens can contribute to lung cancer.
Symptoms:
- Persistent cough that worsens over time
- Coughing up blood
- Chest pain, often worsened by deep breathing, coughing, or laughing
- Shortness of breath
- Hoarseness
- Unexplained weight loss
- Fatigue
- Repeated lung infections (such as pneumonia)
Prevention Strategies:
- Quitting smoking: The single most effective way to prevent lung cancer.
- Avoiding secondhand smoke: Limit exposure to smoking environments and encourage those around you to quit.
- Testing your home for radon: Radon testing kits are readily available and can help identify potential risks.
- Reducing air pollution exposure: While