I'd say its highly likely Charlie already has Herpes which is the most prevalent disease among porn stars. His immune system is going to be highly compromised from all the alchohol and coccaine he continues to abuse. But we could be talking chlamydia, Hep B or C, syphilis, and gonorrhea. Maybe even a combo pack of those. Because of the oral/anal stuff they do as well, there can be some very bad stomach and intestinal diseases. Nice life choices Charlie. Shocking his body is shutting down.
It's been a long time thing with him.
He came close to marrying Ginger Lynn (Allen).