ALBAWABA - TikTok star Sydney Towle dies at 26 after courageous cancer battle.
Sydney Towle, the Dartmouth graduate and social media creator who openly documented her nearly three-year battle with a rare and aggressive form of cancer, has died at the age of 26.
Towle died on August 5, 2026, at the National Institutes of Health in Bethesda, Maryland, according to an announcement shared by her family. Her death came after years of publicly documenting the realities of living with cholangiocarcinoma, a cancer of the bile ducts.
Her brother, Austin Towle, announced her death in an emotional message shared with followers. The family thanked the thousands of people who had followed Sydney's journey and supported her throughout her illness.
Austin described his sister as an "amazing inspiration to countless people around the world," praising her determination and her willingness to advocate for herself throughout her treatment. He also emphasized that Sydney never stopped fighting for the care she believed she needed.
Sydney Towle was diagnosed with cholangiocarcinoma at 23, shortly after graduating from Dartmouth College in 2022. The cancer is considered unusual in someone so young, as cholangiocarcinoma is more commonly diagnosed in older adults. Her diagnosis eventually became stage 4 disease.
Rather than keeping her illness private, Towle turned to TikTok and began documenting virtually every part of the experience. Her videos showed hospital visits, treatments, difficult updates, emotional moments and ordinary days outside the hospital.
Over time, her account grew into a community of more than 1.1 million followers. Her audience watched as she attempted to continue living her life despite the seriousness of her diagnosis, often sharing moments involving travel, exercise, friends and activities that brought her happiness.
Her story also reached beyond social media. Sydney Towle graduated from Dartmouth with a degree in government and environmental studies and was involved with the university's Sustainability Office and Alpha Phi sorority. She also wrote opinion pieces for The Dartmouth.
In February 2026, The Dartmouth published an interview with Towle about her life after college and the impact she hoped to have through her platform. At that time, the newspaper reported that she had more than 800,000 TikTok followers and more than 60,000 Instagram followers.
During that interview, Towle spoke about the importance of compassion toward people whose struggles may not be visible. She encouraged people to approach others with greater kindness because they may have no idea what someone else is experiencing.
Her message became one of the defining parts of her online presence.
Sydney Towle continued to pursue major personal goals even as her cancer progressed. In May 2026, she revealed that an oncologist had recommended transitioning to end-of-life care. Rather than accepting that recommendation immediately, she sought treatment at another hospital and continued looking for options. Reports at the time said the cancer had spread to her peritoneum.
Just days after that devastating medical update, Towle achieved one of the milestones she had been looking forward to.
On May 28, she walked the runway at Miami Swim Week as part of The Chemo Club x Post Swim show. The event featured swimwear designed with people affected by cancer in mind, and Towle appeared alongside other creators who had personal experiences with cancer treatment.
The appearance became one of the final major public moments of her journey. Despite dealing with significant pain and nausea, Towle spoke about how meaningful it was to participate.
Her health continued to deteriorate during the following weeks. By June, she was describing severe pain, constant nausea and the increasing difficulty of eating and drinking. She also discussed the physical toll the disease had taken on her body and the reality of requiring extensive medical care.
Earlier in her illness, Towle had also undergone different forms of chemotherapy and participated in experimental treatment. In 2025, she told followers that doctors had recommended a hepatic pump, a device used to deliver chemotherapy directly to the liver, after medical tests showed that her cancer had progressed.
Despite the worsening prognosis, Towle repeatedly tried to maintain a sense of normalcy. She continued exercising, traveling and pursuing experiences that mattered to her. She had also planned to participate in the 2026 New York City Marathon as a fundraiser for the Cholangiocarcinoma Foundation and had already raised more than $10,000 toward the cause.
Her willingness to share both the difficult and joyful parts of her experience made her story unusual. Towle did not present cancer as a constant state of sadness. Her videos frequently showed her laughing, spending time with friends, enjoying everyday activities and trying to make the most of the time she had.
That approach also attracted criticism. Some online communities accused her of exaggerating or fabricating her illness because of the way she continued to enjoy her life while undergoing treatment. The controversy became significant enough that The New York Times investigated the claims in a 2025 profile. The Dartmouth later reported that her doctor had confirmed her cancer diagnosis.
Towle continued posting despite the criticism.
In her final years, she became an increasingly visible voice for young people dealing with serious illness. Her story helped challenge the perception that cancer patients must always appear visibly sick and that living with cancer means giving up on ordinary experiences.
Her family said she remained an inspiration to countless people and thanked her followers for standing beside her throughout the journey.
Sydney Towle is survived by her mother and brother. Her father died in 2016, according to recent reporting.
Following news of her death, tributes poured across social media from followers who had watched her journey for years. Many remembered her not only for the cancer she fought but for the optimism and compassion she continued to express despite it.
One of the messages Towle shared repeatedly throughout her public journey was a simple call for people to be kinder to one another.
"You never know what someone is going through," she told The Dartmouth earlier this year.
For the more than one million people who followed her online, that message became part of the legacy she leaves behind.
