The signs of cancer you can only spot at night

The reason some cancers cause night sweats remains unclear

Cancer is a disease that will impact 1 in 2 individuals in the UK, with 1,000 people receiving a diagnosis each day. Regrettably, only half of those diagnosed with cancer survive for a decade or more post-diagnosis, highlighting the importance of early detection.

This is why health professionals consistently encourage vigilance and body awareness to identify potential cancer signs and symptoms that could be easily overlooked or mistaken for something else. Early diagnosis and intervention significantly increase survival chances.

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Cancer Research has released a list of 23 common symptoms that could suggest the presence of cancer, urging anyone experiencing these to consult their doctor. The NHS states that 1 in 2 people will develop cancer during their lifetime.

In the UK, the four most prevalent cancers are breast, lung, prostate, and bowel cancer. However, it's not just smokers and red meat consumers who are at risk (although both factors have been shown to elevate cancer risk).

Various types of cancer can develop in otherwise healthy individuals. One symptom that can only be detected at night is heavy sweating.

The reason some cancers cause night sweats remains unclear. It may occur as your body attempts to combat the cancer, or due to changes in hormone levels.

Excessive sweating may also result when cancer induces a fever, as your body tries to cool down. While night sweats might be caused by less serious factors like exercising before bed, sipping hot drinks at night, excessive alcohol consumption or an overheated room, a sudden onset could signal one of the 23 key red flag symptoms of cancer that Cancer Research UK advises to be vigilant about. According to Cancer Research UK, there are 23 common signs of cancer to look out for.

The NHS stresses the importance of being alert to any new or concerning symptoms, stating: "It's important to be aware of any new or worrying symptoms."

They also advise: "Although it's unlikely to be cancer, it's important to speak to a GP so they can investigate. Finding cancer early means it's easier to treat."

If cancer is suspected, the NHS ensures a referral to a specialist typically occurs within two weeks. Cancer Research UK further explains: "There are over 200 different types of cancer that can cause many different signs and symptoms. Sometimes symptoms affect specific areas of the body, such as our tummy or skin. But signs can also be more general, and include weight loss, tiredness (fatigue) or unexplained pain."

They add: "It's important to be aware of what is normal for you and speak to your doctor if you notice any unusual changes or something that won't go away. This can help to diagnose cancer at an early stage, when treatment is more likely to be successful."