Tom Sizemore had a MAJOR well being scare…and now the actor is preventing for his life within the hospital.

His supervisor, Charles Lago, tells TMZ…Tom was hanging out at his LA residence round 2 AM Saturday when he suffered a mind aneurysm and collapsed into unconsciousness.

Lago says somebody discovered Tom and shortly known as 911. EMS items responded and took him to an area hospital, the place he was listed in vital situation within the intensive care unit.

At this level, Tom is in a “unhealthy manner,” Lago says, and his possibilities for a full restoration appear unsure.

In fact, Tom has had a litany of issues through the years with drug abuse and run ins with the regulation. He has been arrested for DUI, home violence and possession of a managed substance.

However, he is additionally been a profitable actor who has appeared in a few of Hollywood’s hottest movies, resembling “Saving Non-public Ryan,” “Black Hawk Down,” “Pure Born Killers” and “Warmth.”