Boil
Furuncle is a kind of sore that develops rapidly, is easy to deteriorate, and is more dangerous. It often occurs on the face, hands, and feet. If not treated properly, those on the face are prone to jaundice and endanger life, and those on the hands and feet can damage tendons and bones and affect function. Furuncles have a wide range, including some of the furuncles, carbuncles, and gangrene in Western medicine, skin anthrax, and acute lymphangitis. Therefore, there are many names and different causes. According to the different locations and properties of the disease, it is divided into five types: facial furuncle, hand and foot furuncle, red furuncle, rotten furuncle, and epidemic furuncle.