Lung cancer : Symptoms

There are usually no signs or symptoms in the early stages. Symptoms of lung cancer develop as the condition progresses.

The main symptoms of lung cancer include:

  • cough that doesn’t go away after 2 or 3 weeks
  • a long-standing cough that gets worse
  • chest infections that keep coming back
  • coughing up blood
  • an ache or pain when breathing or coughing
  • persistent breathlessness
  • persistent tiredness or lack of energy
  • loss of appetite or unexplained weight loss

If you have any of these, you should see a GP.

Less common symptoms of lung cancer include:

  • changes in the appearance of your fingers, such as becoming more curved or their ends becoming larger (this is known as finger clubbing)
  • difficulty swallowing (dysphagia) or pain when swallowing
  • wheezing
  • a hoarse voice 
  • swelling of your face or neck
  • persistent chest or shoulder pain

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