How to tell if it is a boil

Fire furuncle is also called furuncle, furuncle is a purulent hair follicle and hair follicle deep tissue infection; carbuncle is adjacent to a number of hair follicles and their structures purulent infection. Pathogens are mainly staphylococci, due to poor skin hygiene, skin seborrheic substances produced increased, trauma and high levels of hormones caused by the body. The initial stage of local swelling pain, and later swelling range expanded, jumping pain obvious, and finally formed abscess, if broken ulcer purulent but pain relief. Severe patients will show general malaise, chills, fever, elevated white blood cell count and other manifestations.