Blac Chyna and Kris Jenner rushed to the emergency room Wednesday night after Rob Kardashian was experiencing "medical distress," Breaking Celebrity News has learned.

According to reports, Chyna, Jenner and boyfriend Corey Gamble arrived at a facility near Hidden Hills around 9:45 p.m., where the former Keeping Up With The Kardashians star was already being treated.

Knowing Rob's medical history, it's no surprise he's landed in the hospital.

As Breaking Celebrity News readers know, the 29-year-old has been battling both depression and diabetes in recent years — but not very well.

"Rob is treating his diabetes with insulin and he is following the doctor's orders as far as treatment goes," a source told Breaking Celebrity News back in August. "But he is not working out regularly anymore and he has turned to unhealthy eating again!"

"His health is suffering right now and he just wants out for a minute," the insider added. "He is having a meltdown and he says that he cannot even think straight!"