Eric Dane is sharing a "sobering" update on his battle with ALS.
In an interview with Diane Sawyer on "Good Morning America," the "Grey's Anatomy" star, 52, revealed his right arm has stopped functioning after he was diagnosed with amyotrophic lateral sclerosis (ALS).
"I have one functioning arm," he said. "My left side is functioning. My right side has completely stopped working."
The actor added that his left arm is also "going," and he estimated he has a "few more months" before "I won't have my left hand either," a fact he called "sobering." Dane also said he's "worried" about his legs, though he is currently not having issues with walking.
Dane played Mark Sloan (a.k.a. "McSteamy") on ABC's "Grey's Anatomy" from 2006 to 2012 and is currently starring as Cal Jacobs on HBO's "Euphoria." He's set to reprise the role of Cal in the upcoming third season of "Euphoria."











