Furuncles and Carbuncles
Furunculosis (furuncles) is a skin infection that occurs around the hair follicles following folliculitis. Carbuncles are a group of these infections, frequently developing on the back of the neck, face, armpits and buttocks. Both furuncles and carbuncles are caused by perspiration, friction and bacteria.
People who are obese, on corticosteroid therapy, or those with defective white blood cell function are most likely to develop furuncles and carbuncles. You are also more likely to develop these infections if you are in close contact with others who have them (such as members of a family, military personnel, team athletes and prison inmates).
Symptoms
- Round, pus-filled bumps around the hair follicles
- Fever (possible)
Diagnosis
In addition to evaluating the appearance of the skin, bacterial cultures are conducted to determine the infecting microbe.
Treatment
Furuncles and carbuncles are treated with warm compresses and oral and topical antibiotics. Patients are advised to practice good hygiene (eg, keep the infection clean and covered and wash hands frequently) and carefully launder clothing and bedsheets.
