AceShowbiz - Pete Davidson has checked himself into rehab. The former "Saturday Night Live" star reportedly is being treated in a Pennsylvania facility after struggling with PTSD and borderline personality disorder.

The first to report the news was Page Six. According to the outlet, the location is the same facility where his close pal John Mulaney sought help for drink and drug issues.

"Pete regularly goes to rehab for 'tune ups' and to take a mental break, so that's what’s happening," a friend said. Meanwhile, a different source claimed to PEOPLE that he "should be getting out pretty soon."

Pete will often check himself into rehab to work on these issues," another source close to the actor told the publication. "His friends and family have been supportive during this time."

This is not the first time Pete checked himself into rehab. In a December 2019 episode of "SNL", he said he was "going on a little vacation" for the holidays before hinting at a stay in a facility.

"You know, the kind of vacation where, like, insurance pays for some of it, and they take your phone and shoelaces," the former fiance of Ariana Grande shared. "And you have roommates but it still costs like a hundred grand."

The comic previously checked into rehab in 2016 for mental health issues that he thought were caused by excessive marijuana use - which he now uses as a pain reliever to treat the symptoms of Crohn's disease, the chronic inflammatory bowel disease he was diagnosed with at the age of 17.