Don't smoke: Smoking is the leading cause of lung cancer, .
Avoid exposure to secondhand smoke.
Avoid exposure to carcinogens: Exposure to certain chemicals and substances can increase your risk of developing lung cancer, such as asbestos, radon, and diesel exhaust.
Regular check-ups: if you have a family history or a history of smoking, low-dose CT scan.
Be aware of the symptoms: If you experience any symptoms such as a persistent cough, chest pain, or difficulty breathing, see your doctor right away. Early detection and treatment can improve your chances of successful treatment.