-IBIS-1.5.0-
tx
cutaneous system
folliculitis
diagnoses
definition and etiology
definition: superficial or deep infection and inflammation of the hair follicles
etiology: associated microorganism is usually staph aureus; contributing factors include diabetes mellitus, immune compromise, skin breakage from dermatitis or other condition
signs and symptoms
signs and symptoms:
lesion is a small pustule or inflamed nodule around the hair
lab findings:
CBC, in serious infection
culture and sensitivity from lesion would usually show staphylococcus
analysis for underlying conditions
course and prognosis
Infected hairs are easily removed, although new papules or pustules frequently develop. Folliculitis may become a chronic condition when it affects areas where the hair follicles are deep in the skin. This is most common in the beard (sycosis barbae). Conventional medicine uses oral antibiotics promptly to avoid developing a chronic condition. If the infection worsens, a furuncle or carbuncle can develop, requiring more extensive treatment. A furuncle is a more heavily infected nodule which may exude necrotic, purulent material. Carbuncles are groups of furuncles which cause serious subcutaneous necrosis They are most common in patients with underlying diseases.
differential diagnosis
pseudofolliculitis barbae
tinea barbae
acne
other skin conditions
footnotes