This November, during Lung Cancer Awareness Month, Cancer Council WA is urging Western Australians to be aware of the symptoms of lung cancer and to take action if they notice any unusual changes in their bodies.
Know the symptoms
If you experience any potential symptoms, it’s important to visit your doctor, clinic nurse or Aboriginal health worker as soon as possible. Some of the key warning signs of lung cancer include:
- Coughing up or spitting up blood
- Pain in the chest or shoulder that lasts for more than four weeks
- Repeated chest infections
- A new or changing cough, or changes to the voice such as a croaky sound
- Shortness of breath
- Unexplained weight loss
- Loss of appetite
- Tiredness or low energy levels persisting for more than a few weeks
Experiencing these symptoms does not necessarily mean a person has cancer. However, early investigation is essential to rule out serious illness and improve outcomes if cancer is detected.
The importance of acting early
Being aware of symptoms and acting promptly can make a significant difference. It’s equally important to look out for family members and friends who may be experiencing these warning signs and to encourage them to seek medical advice. Sometimes, a simple conversation could help someone detect lung cancer early, when treatment is likely to be more effective.
In 2021, 1,152 people in Western Australia were diagnosed with lung cancer, and sadly, 811 people lost their lives to the disease.
Screening and risk factors
The National Lung Cancer Screening Program, launched in July 2025, aims to improve early detection among individuals with a history of smoking. However, it remains vital for everyone, whether eligible for screening or not, to consult their doctor if any symptoms develop.
While approximately 80 per cent of lung cancers in Australia are caused by smoking, the disease can also affect people who have never smoked. Other contributing factors include exposure to occupational carcinogens such as welding fumes, silica dust and diesel exhaust. Individuals with a family history of lung cancer or a previous lung condition may also have an increased risk.
