While it’s generally understood that problems with your chest and breathing could be a sign of lung cancer, there are a few which may have nothing to do with that part of the body at all. In fact, there is one warning sign that is often overlooked despite how common it is.
As per the NHS website, it claims lung cancer is one of “the most common and serious types of cancer”. More than 43,000 people in the UK are diagnosed with the condition annually, so it’s important to know the signs.
In our busy lives, it’s easy to dismiss feelings of tiredness as mere exhaustion. However, if there’s no apparent reason for this fatigue or it is persistent, it’s important to seek medical advice to investigate the root cause and potentially rule out lung cancer.
The NHS lists chronic tiredness or fatigue as a potential warning sign of lung cancer, often reported by patients, especially as the disease progresses. If you’re experiencing unexplained fatigue, it’s vital to consult a doctor to rule out any serious health conditions, including lung cancer, reports the Mirror.
However, it is likely to be something else if you do not experience persistent tiredness alongside the following symptoms:
- a cough that does not go away after 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 lack of energy
- loss of appetite or unexplained weight loss
Either way, speaking to your doctor if you have any concerns is best. Other causes for persistent tiredness can be a vitamin deficiency, thyroid disorder, anaemia, fibromyalgia, depression, hormonal changes, some viruses and lifestyle factors.
Cancer Research explains that lung cancer “can cause breathlessness and this can make you feel fatigued”. The organisation claims that a “build-up of fluid” in your tummy (ascites) can also make you feel tired because you’re not able to breathe properly.”
While less common, it’s also worth noting that lung cancer can cause changes to your fingers, known as clubbing, and may result in difficulty swallowing (dysphagia) or pain when swallowing. If you suspect you may be experiencing symptoms, it’s crucial not to delay seeking medical help.
The majority of lung cancer cases are attributed to smoking, but it can also affect those who have never smoked a cigarette. Quitting is always beneficial regardless of how long you’ve been a smoker.
Each smoke-free year reduces your risk of serious illnesses like lung cancer. After 12 years without smoking, your likelihood of developing lung cancer drops to just over half that of a smoker and 15 years without a cigarette puts you at almost the same risk as someone who has never smoked.
The NHS also highlights the role of diet and exercise in lowering your lung cancer risk. A balanced, low-fat, high-fibre diet can help decrease your chances, as well as other cancers and heart disease.
There isn’t one diet that can guarantee you won’t get cancer, Cancer Research UK says. However, eating a healthy, balanced diet can reduce the risk due to better weight management and less cell damage.
The NHS advises most adults to aim for at least 150 minutes (two hours and 30 minutes) of moderate-intensity aerobic activity each week, complemented by strength-training exercises on two or more days. Activities could include swimming, walking, or anything else that fits into your lifestyle, as long as it gets you moving.
Finding an enjoyable form of exercise can make it feel less like a chore. Exercising with a friend or family member can provide additional motivation and support.
If you experience any of the primary or less common symptoms of lung cancer, it’s crucial to consult a GP promptly. Swift action enables medical professionals to diagnose and commence treatment swiftly if cancer is present, thereby enhancing survival prospects.
See a GP if you have any of the main symptoms of lung cancer or any of the less common symptoms. You can find more information on Cancer Research UK‘s website and on Macmillan via its signs and symptoms of lung cancer page.