Billy Joel’s upcoming tour dates have been canceled as the legendary performer seeks treatment for normal pressure hydrocephalus (NPH), a condition that affects the brain, according to a statement released on said Friday.

The statement, posted on his Instagram page Friday, stated that Joel’s condition “has been exacerbated by recent concert performances, leading to problems with hearing, vision, and balance.”

“Under his doctor’s instructions, Billy is undergoing specific physical therapy and has been advised to refrain from performing during this recovery period,” the statement read. “Billy is thankful for the excellent care he is receiving and is fully committed to prioritizing his health.”

The statement added that Joel “looks forward to the day when he can once again take the stage.”