AceShowbiz -

Kris Jenner is reportedly planning to send his son Rob Kardashian to a psych ward following his recent online meltdown. Rob has reportedly gone into hiding after his recent spat against baby mama Blac Chyna.

According to a source, the father of one is binge-eating thousands of calories a day, scarfing down fast food, candy and soda. "He's the biggest he's ever been," reveals the source, "He's well over 300lbs now - we don't know as the scales don't go up past that - and he's a heart attack waiting to happen."

"He's been comfort eating big time," the source tells Radar Online, "His fridge has become his best friend."

Kris, however, is demanding Rob get some professional help if he wants to be welcomed back into the family fold. "Kris has cut him off as of now, and she won't be handing him another dime until he confronts his problems. He's got major anger and addiction issues, brought on by a chronic lack of self-esteem over his looks and his position in the family," says the source.

The source continues, "He's lost the will to live and if it wasn't for his little girl he'd probably not have made it. This is such a desperate situation for Kris and the family, who are plotting to force him to get help as soon as possible."