Health experts reveal the eight early warning signs of leukaemia you should NEVER ignore, as singer Halsey hints at her secret battle with disease

Singer Halsey reveals she is 'lucky to be alive' as she hints she has been battling lupus and leukaemia. 

The 29-year-old American pop star, real name Ashley Nicolette Frangipane, revealed her health battle on Instagram, which showed the singer receiving infusions while also breaking down in tears.

While her exact diagnosis was not immediately clear, the 'Castle' and 'Closer' singer tagged both The Leukemia & Lymphoma Society and the Lupus Research Alliance in her post.

There are more than 9,900 new cases of leukaemia each year in the UK and more than 62,700 in the US. 

Leukaemia, which is a type of blood cancer, can be hard to diagnose because the tell-tale symptoms can often indicate other unrelated illnesses, experts say. Here, MailOnline reveals some of the most common signs. 

The singer Halsey appears to sharing her health journey with fans. While her exact diagnosis was not immediately clear, she tagged both The Leukemia & Lymphoma Society and the Lupus Research Alliance in her post

Feeling dizzy or lightheaded 

Constantly feeling tired and dizzy is one tell-tale sign of leukaemia, according to Blood Cancer UK.  

Leukaemia, which affects the blood cells, can trigger anaemia by stopping your body making healthy red blood cells.

This can make you feel tired and unwell, which can easily be confused with the flu, according to cancer charity Macmillan. 

At the same time, it might make you look pale or washed out and even feel dizzy or lightheaded, experts say. 

Just like with most symptoms of cancer, however, numerous other conditions could be to blame for the same warning signs. 

Halsey says she's 'lucky to be alive' as she breaks down in tears revealing secret health battle with lupus and leukaemia

'Long story short, I'm lucky to be alive,' the 29-year-old wrote in the caption. 'Short story long, I wrote an album.'

Keep getting infections 

Frequently getting coughs and colds that last a long time or are difficult to shake off can be another sign to visit your GP. 

Although it might be harmless, it could also be a sign of leukaemia.

This is because, just as it can affect how red blood cells are made, it can stop your body from making white blood cells normally.

White blood cells usually fight off infections and diseases.

Therefore, having less of them can make you feel run down. 

Low white blood cells can also lead to mouth sores and a sore throat, according to the NHS.

Other moments included the songstress listening to music, her arm hooked up to an IV and the mother-of-one positively giving a thumbs up towards the camera

Fellow singer, Rita Ora, penned, 'I hope your ok beautiful lady ❤️,' while Columbian singer Sebastian Yatra added an assortment of emojis, such as praying hands and an arm bicep to embody strength

Bruising easily

Bruising without any obvious cause is another potential symptom of the disease.

It might also leave people more fragile than normal, with them bruising at slighter touches than before.

Unusual bleeding, blood spots or rashes on the skin is the result of a low number of platelets, says Macmillan.  

Platelets help form blood clots to slow or stop bleeding and to help wounds heal. As a result, low numbers of them can cause unusual bruising. 

Platelets are made in our bone marrow, the sponge-like tissue inside our bones. 

At the time, she also clapped back at trolls that had labeled the music artist 'unhealthy' and 'too thin.' In response, the star typed, '"U look sick." BC I AM. LET ME LIVE'

'I didn't "just get sick" I've been sick. For a long time. My sicknesses just have their names now. I went to doctors for 8 years. Trying to figure out what was wrong with me,' she also wrote

Bleeding gums

Just like bruising, low numbers of platelets can also lead to unusual bleeding. 

Bleeding gums, for example when you are cleaning your teeth, can be a warning sign of the disease, Cancer Research UK says. 

Other unusual, or frequent bleeding, such as nosebleeds or heavy periods can also be an alarm bell. 

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Fever

Having a high temperature can be another early warning sign of the cancer.

The lack of white blood cells can lead to knock-on infections.

However, Blood Cancer UK says night sweats are another potential symptom.

Macmillan describes it as being 'enough to soak through bedclothes and bedding'.

It occurs as a result of the body's internal war against the cancer.  

Swollen lymph nodes

Swollen glands in your neck, armpit or groin can be a warning sign of many illnesses.

This can include leukaemia.

These glands, known as lymph glands or lymph nodes, may be sore when you touch them, the NHS says. 

Lymph nodes play a vital role in your body's ability to fight off infections. 

They usually swell up as a result of a viral or bacterial infection. 

Although swollen lymph nodes are rarely caused by cancer, if you notice they are swollen and you do not have an infection, you should make a visit to your GP. 

Halsey is also mother to son, Ender - who will turn three next month in July. She shares the little one with ex, Alev Aydin

The songstress and screenwriter, but it was revealed in April 2023 that the pair had split but would amicably co-parent their son. Following the separation, Halsey has begun dating actor, Avan Jogia; seen with Jogia in May in L.A. 

Aching joints

Leukaemia can cause a dull or stabbing pain in your joints and bones.

This pain can be worse at different times of the day, says Cancer Research UK.

It can be felt in the long bones of the arms and legs and in the ribs. 

It's often caused by too many abnormal white blood cells collecting in the bones, joints or lymph nodes leading to pain and swelling, experts say. 

Some may also have pain below the ribs on their left side, which can be caused by your liver or spleen swelling. 

'I'm keeping you guys updated because I know you're seeing the heart monitor and I'm sick all the time and I don't want anybody to be worrying. I'm on a treatment plan right now...,' Halsey continued

Headaches

Frequent headaches and visual disturbances can be associated with brain tumours.

But they are also a symptom of leukaemia.

This is because a very high white blood cell count can clog the smallest blood vessels in the brain.

This can cause headaches, Cancer Research UK says.

Too many white blood cells can also cause eye problems, but this symptom is less common, experts say.