Doctors who called a toddler's symptoms 'attention seeking' later discovered a plum-sized tumour in his brain.
Arthur Ridout was regularly taken to hospital by his worries parents who pleaded with doctors to take their three-year-old's illness seriously, according to the Mirror.
Mum Lauren initially sought medical help after her youngster repeatedly complained about dizziness, nausea, and headaches - but was left outraged when his symptoms were dismissed.
After two months of hospital and GP visits, little Arthur was finally diagnosed with an aggressive medulloblastoma - the most common type of brain cancer in children.
Thankfully, the tot is now receiving treatment and his dad, Simon, is fundraising for charity to help find a cure.
Cattle farmer Simon, who lives in East Chelborough near Evershot with his wife Lauren, his son Arthur and his son Fred, five, said: "It's been a life-changing few months for my family and it's given me a new perspective on everything.
"Before Arthur's diagnosis, I spent a lot of my life working and probably not enough time with my wife and children.
“I'm re-assessing everything now and family life will definitely be prioritised.
"More awareness needs to be raised and I'm keen to do whatever I can to help.”
Arthur’s symptoms first began to show when he was at nursery back in December 2021.
Staff noticed he was unstable on his feet and needed more naps than the others, and he ended up being sent home sick on a number of occasions.
Lauren took her son to the GP but claims she was simply told to “keep an eye on him”.
After a second visit to the GP, he was referred to a paediatrician but before he could see them, he was rushed to A&E after falling ill in the park on February 5.
Simon said: "Lauren went down a slide with him on her lap and when they got to the bottom, he was dizzy and wanted to lie down in the dirt.
"When they got to A&E, they saw a few different medics and one of them suggested that Arthur could have been attention-seeking, which made us really cross."
Arthur returned to the hospital two days later to see an optometrist and had a scan the following day that finally revealed what had been making the youngster sick.
The scan showed Arthur's symptoms had been caused by a brain tumour the size of a plum.
Simon said: "It was a huge shock. We did a lot of crying.
"They sent us in an ambulance up the M5 to Bristol Royal Hospital for Children.
“When we got there, we met a surgeon, who explained that Arthur's tumour was causing hydrocephalus, a build-up of fluid resulting in pressure on the brain."
The toddler endured five lumbar punctures in five weeks to confirm no spread of the cancer to his spine before undergoing emergency surgery to relieve the cranial pressure on February 8.
Two days later, the brave little boy was back in theatre for a 13-hour operation to remove the tumour.
Although the surgery was a success, he developed posterior fossa syndrome - a common occurrence with the removal of medullablastoma in children - and had to learn to eat, talk, move and walk again.
After a gruelling six week course of head and spine radiotherapy, brave Arthur can now move around using a walker and is starting to form sentences again.
However, the fight is far from over for the little lad who will soon start eight rounds of chemotherapy to prevent the tumour growing back.
Inspired by his brave boy, dad Simon is raising money for Brain Tumour Research to find a cure for the devastating cancer by taking part in the charity's 'Jog 26.2 Miles in May Challenge'.
Simon, who claims to be 'unfit', said: "We're so proud of him.
"The fundraiser is definitely a challenge for me; although I'm physically strong, I'm not a runner.
"I thought people would find it amusing to see a 6ft, 18 stone, farmer running around the fields and footpaths of rural Dorset. I haven't done any running since school and even then, I was quite lazy.
"Aside from the comedy element of my running challenge, there's a very serious message about the severe lack of funding for brain tumour research, which I'm hoping to get out there."
Community development manager for Brain Tumour Research, Mel Tiley said: "Arthur's story is a stark reminder of how indiscriminate brain tumours are, affecting anyone at any time.
"We're determined to improve the shocking statistics surrounding the disease and are grateful for supporters like Simon who, by taking part in challenges like this, will enable us to continue funding vital research and, ultimately, find a cure.
"We wish Arthur the best of luck for the next stage of treatment and are thinking of him and his family at this time."
To support Simon's fundraising, visit here .
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