Symptoms of Lung Cancer
Persistent cough that worsens over time Chest pain that is often worse with deep breathing, coughing, or laughing Hoarseness Shortness of breath Wheezing Coughing up blood Frequent respiratory infections such as bronchitis or pneumonia Unexplained weight loss Fatigue Loss of appetite
Causes of Lung Cancer
Smoking: The primary cause of lung cancer is smoking tobacco products, including cigarettes, cigars, and pipes. Secondhand smoke: Exposure to secondhand smoke can also increase the risk of developing lung cancer. Radon gas: Radon, a naturally occurring radioactive gas that comes from the ground, can seep into buildings and increase the risk of lung cancer. Occupational exposure: Certain occupations, such as mining, construction, and industrial work, expose individuals to carcinogens that can lead to lung cancer. Family history: A family history of lung cancer may increase the risk of developing the disease. Air pollution: Long-term exposure to high levels of air pollution can contribute to the development of lung cancer.
Treatments for Lung Cancer
Surgery: Surgical removal of the tumor and surrounding tissue is a common treatment for early-stage lung cancer. Chemotherapy: Chemotherapy uses drugs to kill cancer cells and is often used in combination with other treatments. Radiation therapy: Radiation therapy uses high-energy rays to kill cancer cells and shrink tumors. Targeted therapy: Targeted therapy drugs target specific genetic mutations in cancer cells to disrupt their growth. Immunotherapy: Immunotherapy helps the immune system recognize and attack cancer cells. Clinical trials: Participating in clinical trials can provide access to cutting-edge treatments and therapies that are still being studied. Palliative care: Palliative care focuses on improving the quality of life for patients with advanced lung cancer by providing symptom relief and supportive care.