Billy Joel has revealed that he underwent brain surgery this year to treat the neurological condition that forced him to cancel a slate of stadium concerts in 2025, telling listeners on his own SiriusXM channel that doctors warned his decades of loud, physically punishing live shows were doing lasting damage to his brain.
The 77-year-old singer disclosed the procedure this week on SiriusXM's "The Billy Joel Channel," more than a year after his team first announced he had been diagnosed with normal pressure hydrocephalus, a buildup of cerebrospinal fluid that presses on the brain and can impair walking, memory and bladder control. Joel said surgeons implanted a shunt, a thin tube that drains the excess fluid, and that the operation has already improved his balance and memory.
"It was causing damage"
Joel said his doctors linked the condition directly to his career. "The doctors told me because of my job, which is playing rock and roll music very loud, that it was giving me something like a concussion every time I did a show," he said, according to multiple outlets that reviewed the broadcast. "It was causing damage to my brain nerves and I could be losing more brain cells the more shows I did."
He also described his initial reluctance to have the shunt implanted. "I said, 'Well, what does that entail?' 'Well, we drill a hole through your skull and we stick a shunt inside your brain.' I said, 'Nah, I think I'll pass on that,'" Joel recalled. He ultimately agreed after learning more about the procedure's track record for restoring memory and mobility. "I don't want to lose my marbles," he said.
Joel first announced the diagnosis in May 2025, canceling an entire run of North American and U.K. stadium dates after a February fall onstage raised concern among fans and family. Normal pressure hydrocephalus is most common in adults over 60 and, unlike many neurological disorders, is often treatable and in some cases reversible once the fluid pressure is relieved, according to information from the Cleveland Clinic cited alongside his diagnosis. Joel's team has said he is continuing physical therapy as part of his recovery.
A career built on stamina
The health scare interrupted one of the more durable touring careers in popular music. Joel has sold more than 150 million records worldwide, was inducted into the Rock and Roll Hall of Fame in 1999, and built a Madison Square Garden residency that outlasted Elton John's prior record for most career performances at the arena. That run, built on the strength of albums like "The Stranger" and "52nd Street," made Joel a fixture of the touring circuit well into his seventies, which is part of why the diagnosis and its link to performing landed hard with longtime fans.
Radio host Howard Stern, a longtime friend, offered his own update on Joel's condition this week, saying the two had dinner together recently. "He does have issues, but he said, 'You can tell people, you know, I'm not dying,'" Stern said on his SiriusXM show, adding that Joel "wants people to know that" and that he seemed to be doing fine in person.
Joel's camp has not announced a timeline for a return to the stage, and the singer's public remarks this week focused more on reassurance than on any resumption of touring. He is expected to continue rehabilitation privately while monitoring how his balance and cognition respond to the surgery.
For an artist whose catalog and live shows have anchored American radio and arena tours for half a century, the disclosure functions as both a health update and a quiet acknowledgment that the physical toll of decades on stage has caught up with him. Fans and peers reacted with a mix of relief that the surgery appears to have helped and concern over what, if anything, comes next for one of the last stadium-filling piano men of his generation.
