Early Signs and Symptoms of Lung Cancer: What You Need to Know
Lung cancer is the leading cause of cancer death in both men and women worldwide. In the United States, it is estimated that more than 228,000 people will be diagnosed with lung cancer in 2023.
Early detection is key to improving survival rates for lung cancer. When caught early, lung cancer is more likely to be treated successfully.
What are the early signs and symptoms of lung cancer?
The early signs and symptoms of lung cancer can be subtle and may be mistaken for other conditions. Some of the most common early signs and symptoms include:
- A new or worsening cough
- Chest pain
- Shortness of breath
- Unexplained weight loss
- Fatigue
- Hoarseness
- Bone pain
- Headaches
What causes lung cancer?
The main cause of lung cancer is smoking. Smoking is responsible for about 80% of lung cancer cases. Other risk factors for lung cancer include:
- Secondhand smoke
- Radon exposure
- Asbestos exposure
- Air pollution
- Family history of lung cancer
How is lung cancer diagnosed?
If you experience any of the early signs and symptoms of lung cancer,
it is important to see your doctor right away. Your doctor will likely
perform a physical exam and ask you about your medical history. They may also order tests, such as:
- Chest X-ray
- CT scan
- MRI scan
- PET scan
- Sputum cytology
- Bronchoscopy
How is lung cancer treated?
The treatment for lung cancer depends on the type and stage of the cancer. Treatment options may include surgery, radiation therapy, chemotherapy, or a combination of these treatments.
How to prevent lung cancer
The best way to prevent lung cancer is to quit smoking. If you smoke, talk to your doctor about quitting. There are many resources available to help you quit, including counseling, medication, and support groups.
You can also reduce your risk of lung cancer by avoiding secondhand smoke, limiting your exposure to radon, and avoiding asbestos exposure.
Early detection is key to improving survival rates for lung cancer. If you experience any of the early signs and symptoms of lung cancer, it is important to see your doctor right away.
