Teen dies from one of the ‘deadliest types of brain tumors’ months after doctor dismissed symptoms as ear infection

The teenager had to eventually undergo intense course of chemotherapy

A teenager began experiencing dizziness and severe headaches, only to be told it was simply an ear infection rather than the life-threatening tumor it actually was.

Jac Sexton suffered with a horrible brain cancer that was misdiagnosed (PA Real Life)

Here’s a more engaging and compelling rewrite:

Tragic Loss: British Teen Jac Sexton Dies Months After Devastating Misdiagnosis

A heartbreaking tragedy has struck a family in South Wales as 19-year-old Jac Sexton lost his life—just months after doctors initially misdiagnosed his worsening condition.

In October 2024, Jac, a vibrant teenager from Aberdare, began experiencing alarming symptoms, including dizziness and slurred speech, making him appear intoxicated. Concerned, he sought medical attention, only to be reassured that he was suffering from a simple ear infection—a diagnosis linked to a recent bout of glandular fever.

As his health continued to deteriorate, the true severity of his condition became devastatingly clear. Now, his loved ones are left grappling with an unbearable loss, raising urgent questions about the dangers of misdiagnosis.

Here’s a more compelling and emotionally engaging rewrite:

Teen Dies After Tragic Misdiagnosis—Family Honors His Unbreakable Spirit

What began as a simple misdiagnosis turned into a heartbreaking battle for 19-year-old Jac Sexton, who tragically passed away on February 25, 2025, after discovering he had one of the deadliest forms of brain cancer—high-grade glioblastoma.

Doctors initially dismissed Jac’s symptoms as an ear infection, but the truth was far more devastating. The tumor, embedded in his brain stem, was so rare and aggressive that traditional treatments were not an option. Instead, Jac endured six grueling weeks of intense radiotherapy, undergoing sessions five days a week in a fight for his life.

In a shocking twist, he suffered a critical medical emergency at home, requiring emergency surgery. Against all odds, Jac made what doctors described as a “miraculous” recovery—one specialist even admitted they hadn’t seen anything like it in 30 years of medicine. But despite his resilience, the relentless disease ultimately claimed his life.

Through it all, Jac remained a beacon of positivity. His uncle, Rhydian Sexton, 37, who was like a father to him, shared how Jac’s vibrant spirit never faded. “The nurses called him ‘Sassy Jac’—even in the darkest moments, he had so much character. That’s what kept him fighting. In his final weeks, our house was filled with laughter. He was happy, and that’s what matters most.”

In honor of his memory, a GoFundMe page initially set up with a modest goal of £1,000 has now surpassed £13,000, with the family determined to share Jac’s story and raise awareness. His legacy of strength and positivity continues to inspire, proving that even in the face of tragedy, his light will never be dimmed.