Sydney Towle, 26, Dies After Brave Public Battle With Rare Bile Duct Cancer

Sydney Towle, a well-known social media cancer advocate, died on August 5 at age 26 after a multi-year battle with cholangiocarcinoma, a rare and aggressive cancer of the bile ducts.

Her family confirmed the loss the following day when her brother, Austin Towle, and her mother, Elizabeth Morrow, shared brief messages with Sydney’s more than 1.1 million TikTok followers. "We thank all of you for your support over the years," Austin wrote, a sentiment echoed by Morrow.

Diagnosed at 23 after seeking care for what she initially thought was a hernia, Towle documented her entire journey on TikTok and Instagram. Over several years she posted candid updates about surgeries, scans, chemotherapy and clinical trials, while also sharing moments of joy—short trips with friends, sunny walks and small everyday pleasures. Her videos drew millions of views; one of her final TikToks included the band Royel Otis dedicating a song to her.

Breeze Hunter (center) shared what it was like to be diagnosed with and treated for cancer in college.Breeze Hunter

Raising Awareness and Building Community

Towle was part of a growing generation of young cancer patients who use social platforms to educate, connect and find emotional support. Posting about symptoms, treatment milestones and daily life helped followers better understand what living with cancer can look like for younger adults.

Other young advocates have used similar platforms to spread awareness. For example, sisters Sarah and Sophie Barness documented their breast cancer experiences on TikTok, while Gabby Zappia shared how early pregnancy symptoms masked colon cancer signs. These personal accounts have helped many people recognize warning signs and encouraged timely medical attention.

Unique Challenges for Young Patients

Young adults with cancer face distinct disruptions: interrupted education or early careers, delayed life plans such as starting a family or buying a home, and steep financial strain often compounded by student loans or entry-level wages. Towle and other patient-creators used social media not only to record treatments but to show how cancer affects relationships, work and everyday routines.

Towle used her platform to connect with other cancer patients.Thomas Concordia/Getty Images for Miami Swim Week: The Shows

Stories like Breeze Hunter’s—who documented leukemia treatment while finishing college—highlight how visibility can reduce isolation. "It is very hard — we are so young and we're missing out on a lot of young adult things," Hunter told Business Insider after connecting with peers online.

Impact and Legacy

Towle’s content frequently drew messages from followers who said her videos educated them or offered solidarity. One nurse wrote that, because of Towle, she recognized a rare cancer in a recent patient and was able to inform colleagues. Many comments highlighted Towle’s optimism despite immense challenges: "Syd will never be forgotten. She has taught us to live each day to its fullest and to be grateful to just BE HERE," a follower wrote.

As rates of some cancers rise among people under 50, advocates like Towle have helped shift public awareness: persistent or unusual symptoms should be evaluated promptly by a clinician, regardless of age. Her openness created a community that comforted countless people and taught many to pay attention to their bodies.

Friends, family and followers have expressed condolences across social platforms. Towle’s candid storytelling, warmth and advocacy remain central to her legacy.