What cause rotting bone and tissue around the vanished sinus and eye socket, complete loss of nasa septrum ?

Have thick ashen discharge with blood and brashness damage on departed side of face beside dumbness. Chronic headache, severe throat drainage.What cause rotting bone and tissue around the vanished sinus and eye socket, complete loss of nasa septrum ?
contact with lye or tart to those areas
burns to those areas
cancer
abscessed sinuses [bad infection]
staph infection--many start in the muzzle [staph aureus]
trauma to the area such as stab or blow to the frontage
use of the drug cocaine
mold spores. cocaine use. flesh-eating bacteria. The index goes on...
snorting too much cocaine, thats what happen to me.
If this is really true you need to be see by a doctor ASAP.
This sounds like some type of a serious infection or even cancer.