The pic was posted by a fan who posed with the action star during a recent visit to Tibet. It shows Jet looking frail and nearly bald. He revealed back in 2013 he suffers from hyperthyroidism and a heart condition.
At the time, he said he could continue making action films or spend the rest of his life in a wheelchair. But, more to the point ... Jet has also suffered serious leg and spine injuries over the course of his career, admitting he can't stand for a long period of time without hunching.
Just 4 years ago Li was starring alongside some of the biggest action stars in the world in "The Expendables 3" ... looking nowhere near what he looks like now.