Lung Cancer Canada

Signs and Symptoms

Early stages of lung cancer often do not produce any signs or symptoms. 

Search this website

Signs and Symptoms

Lung cancer is a serious condition that can affect anyone, regardless of smoking history. It's important to be aware of the signs and symptoms, as early stages often do not produce any noticeable symptoms. As the disease progresses, various signs may emerge, but these symptoms can also be linked to other health issues. Understanding these symptoms and recognizing that lung cancer can occur in individuals without a history of smoking can be crucial for early detection and effective treatment. If you notice any concerning changes in your health, consult with your healthcare provider.

Signs and Symptoms

  • Pain in the chest, shoulder, back or arms
  • Frequent lung infections
  • A new cough that doesn’t subside or worsens over time
  • Chronic fatigue
  • Shortness of breath
  • Voice hoarseness
  • Loss of appetite or unintentional weight loss
  • Whistling sound when breathing (wheezing)
  • Swelling in the neck or face
  • Blood clots
  • Dizziness or weakness
  • Bone pain or fractures