They may also: 1  Have a combination of skin, hair, and eye color that is outside the range for humans. 2  Some different preferred environment to humans (e.g. mountains, caves, tundra, deep forest). 3  Some sort of crafting/building ability. Lots of dwarves have this trait. 4  Be Always Chaotic Evil, Always Lawful Good, etc.
Chronic forms of sinusitis are also thought to potentially be a cause of the condition. Whatâs most important to understand about black mucus in nose areas is that it is not normal. There is something that is causing the change in hue in the protective goo.
Variations. Flea: the carrier of the Black Death Â© Pneumonic plague is a more virulent form, caused in cold weather when the infection moves into the lungs and results in a form of pneumonia. The victim is wracked by fever and starts coughing up blood, which contains plague bacteria and makes transmission airborne.