Nick Cannon is so convinced he could die if he doesn’t slow down his career, he quit his day job.

Cannon tweeted this morning, “The Doctors found blood clots in my lungs and said if I don’t slow down and stop working so hard then it’s a wrap!” Doctors also discovered an enlarged ventricle in Nick’s heart.

The 31-year-old singer/DJ announced he’s going to quit his job as the host of “Rolling with Nick Cannon” on 92.3 in NYC.

Cannon  — who will continue his gig with ‘America’s Got Talent’ — released a statement saying, “Under doctor’s orders, I have been asked to cut back on some of my professional commitments to allow my body to get the rest it needs to keep up with the demands of my multitasking schedule.”

He added, “Even Superman has to sleep.”

It’s not the first time Cannon has dealt with a medical scare — he was hospitalized last month for kidney failure.

In addition to his “AGT” duties, Cannon said he will also continue his syndicated weekend radio show.

Source, Photo: Fame/Flynet

Tags: AMerica's Got Talent, DJ, host, Mariah Carey, New York, Nick Cannon, radio, singer