Mother's Back Pain Initially Blamed on Mattress Reveals Aggressive Cancer
A young mother who attributed her excruciating lower back pain to a worn-out mattress has received a devastating diagnosis of aggressive leukaemia. Gabrielle Altoft, a 32-year-old paralegal from King's Lynn, Norfolk, began experiencing what she described as "horrendous" discomfort in November 2025 after swapping mattresses with her son.
Symptoms Dismissed as Mattress-Related and Viral Infection
Alongside the severe back pain, Ms Altoft suffered from extreme fatigue and shortness of breath, which she initially dismissed as consequences of the aging memory foam mattress. "Because we'd had the mattress for a little while, I just presumed it was no good for me," she explained. "I said to my partner 'we need to get a new mattress' because I was really struggling."
After over-the-counter painkillers proved ineffective, the mother-of-three visited her general practitioner, who reportedly dismissed her pain as a muscular injury and suggested physiotherapy referral. Despite undergoing blood tests, medical professionals allegedly failed to identify abnormalities when her white blood cell count returned as low.
Rapid Deterioration Leads to Emergency Diagnosis
Ms Altoft purchased a replacement mattress, but her condition continued to deteriorate dramatically. "I can remember starting the walk feeling perfectly fine, and then by the time I got back I was doubled over, I couldn't move," she recalled about attempting to walk her dog.
Returning to her GP at November's end with what she believed was influenza, Ms Altoft described spending five days bedridden, sleeping approximately six hours daily. "I went into the GP and sobbed and said 'I'd never been unwell like this'," she recounted. "They told me it was viral."
The breakthrough came during a separate gynaecology appointment when she was referred for additional blood tests on 16 December 2025. The following day, she received an urgent summons to accident and emergency, where doctors delivered the shocking diagnosis: acute myeloid leukaemia.
Understanding Acute Myeloid Leukaemia
Acute myeloid leukaemia represents an aggressive form of blood cancer affecting white blood cells. According to NHS guidance:
- The condition progresses rapidly and requires immediate treatment
- Symptoms typically develop over several weeks and intensify with time
- Common indicators include profound tiredness, breathlessness, frequent infections, and unusual bruising or bleeding
- Chemotherapy serves as the primary treatment, though bone marrow or stem cell transplants may be necessary in certain cases
Intensive Treatment and Important Warning
Ms Altoft commenced intensive chemotherapy treatment on 28 December 2025, facing a minimum of two treatment rounds. Reflecting on her diagnostic journey, she expressed disappointment about the delayed identification and issued a crucial warning to others experiencing unexplained symptoms.
"I knew if someone had taken the time to look through all of my blood results [at the start of November] it would have been very apparent that something wasn't normal for me," she stated. "Just push and push [if you feel like something is wrong], you know your body. Whether you're 32 or you're 18, your symptoms should be taken seriously."
She emphasized the particular urgency with acute myeloid leukaemia: "With AML, you don't have long to have those symptoms looked at before your organs shut down."
The paralegal described her initial reaction to the diagnosis as "weirdly accepting" given how severely unwell she had felt, admitting she believed she might die from her symptoms. Maintaining normalcy for her children proved particularly challenging during this surreal period.
