👉 Fuliginousness is a medical condition characterized by a thick, blackish-red or purplish-brown material that grows on the skin and can be found on various parts of the body. This substance is known as fulminant granuloma, which is also called fulgin. The cause of fuliginousness varies among different species, but it is usually related to an underlying infection or inflammation. Fuliginousness can be caused by a variety of factors such as skin infections