To know if you might have lung cancer, it is important to be aware of common symptoms. Early lung cancer often has no symptoms, but as it progresses, symptoms may include:
- A persistent cough that does not go away or worsens
- Coughing up blood or rust-colored phlegm
- Chest pain that worsens with deep breathing, coughing, or laughing
- Shortness of breath or wheezing
- Hoarseness or a hoarse voice
- Frequent lung infections like bronchitis or pneumonia that do not clear up
- Loss of appetite and unexplained weight loss
- Persistent tiredness or weakness
- New onset of wheezing
- If lung cancer spreads, there may also be symptoms like bone pain, neurological changes (headaches, weakness, numbness, dizziness), jaundice, or swollen lymph nodes in the neck or above the collarbone
If any of these symptoms are present, especially a persistent cough, coughing up blood, or unexplained weight loss, it is important to see a healthcare professional promptly. Diagnosis typically involves a physical exam, a chest X-ray, and possibly a CT scan or biopsy to confirm if lung cancer is present. Early diagnosis improves treatment options and outcomes.
