Internet star Hayes Grier was hospitalized on Thursday after a serious dirt bike accident, but his brother, Nash Grier, says he's doing OK and healing.
"He's chilling now," Nash told ET's Denny Directo on the teal carpet outside the Teen Choice Awards at The Forum in Inglewood, California on Sunday. "I Facetimed him this morning."
According to Nash, he got the call about his brother's dangerous accident while on set, revealing, "I was freaking the f**k out."
RELATED: Hayes Grier Involved in Accident, Brother Nash Asks Fans to Pray
Nash said he waited for 20 minutes "just freaking out" about his brother's condition until "I finally got a call like, 'Hey, he's all good. He's just really messed up right now.'"
Hayes' rep updated ET in a statement after he was hospitalized, detailing the 16-year-old former Dancing With the Stars contestant's injuries, including "a concussion, broken rib, bruised lung, and multiple skin lacerations."
"Thankfully, he is OK and currently resting and recovering in the hospital surrounded by his family, where he will remain for the next few days," the statement continued.
MORE: 7 YouTube Stars Working Hard to Become the Next Oprah
Nash says the frightening incident was "just really scary,' and is also a stark reminder that "life is delicate."
"It's just a reality check, you know what I mean? It's crazy," he added.
On Friday, Hayes shared an update to on his condition on Instagram, alongside a photo of him in his hospital bed, giving two thumbs up which he captioned, "Hey guys, we're good."
PHOTOS: Stars Post Pics From Hospitals and Doctors' Offices
On Sunday evening, Hayes shared another update pic on Twitter, showing him standing in front of a bathroom mirror with a bandage around his waist and the consequences of his accident evident in numerous cuts and bruises on his face and shoulders.
"Ready to be back," Hayes wrote alongside the mirror selfie.
WATCH: The YouTube Stars Who Are Changing the Rules in Hollywood