Paul Reubens’ reason behind death has been revealed a month after his death at age 70.
The actor, best known for his Pee-wee Herman character, died in consequence of acute hypoxic respiratory failure, in line with his death certificate obtained by The Blast.
Based on Healthline, the condition occurs “when your lungs cannot release enough oxygen into your blood, which prevents your organs from properly functioning.”
The condition also occurs “in case your lungs cannot remove carbon dioxide out of your blood,” the outlet adds.
On the time of his death, Reubens was also battling two forms of cancer.
Based on the outlet, his primary cancer battle was listed as acute myelogenous leukemia and was described as a sequential underlying cause.
Acute myelogenous leukemia is a cancer that affects blood cells and bone marrow, the National Cancer Institute said.
Reubens was also battling metastatic lung cancer, which spreads to the opposite lung or spreads to other parts of the body.
Reubens died on July 30 on the age of 70 after keeping his cancer diagnosis private for years.
“Paul bravely and privately fought cancer for years together with his trademark tenacity and wit,” his rep told The Post on the time of his death.
“A gifted and prolific talent, he’ll endlessly live within the comedy pantheon and in our hearts as a treasured friend and man of remarkable character and generosity of spirit.”
A post to his official Instagram account included a quote from Reubens on to be shared together with his fans after his passing: “Please accept my apology for not going public with what I’ve been facing the last six years. I actually have at all times felt an enormous amount of affection and respect from my friends, fans and supporters. I actually have loved you all a lot and enjoyed making art for you.”
Reubens became a household name after landing the role of Pee-wee Herman within the Tim Burton-directed movie “Pee-wee’s Big Adventure” in 1985.
The film’s major success resulted in his character’s own Saturday morning CBS show called, “Pee-wee’s Playhouse,” which ran from 1986 to 1991.
The show earned 15 Emmy awards during its 4-year span, while Reubens himself was nominated for 3 Emmys.
His star on Hollywood’s Walk of Fame, under his famous character’s name, was awarded in 1988.
He also boasted arcs on shows like “DC’s Legends of Tomorrow,” “Gotham” and “The Blacklist.”
Reubens was reportedly cremated and will likely be laid to rest within the Hollywood Ceaselessly Cemetery.