Trichomycosis Axillaris: A Case Report

The document reported a case of trichomycosis axillaris in a 48-year-old male carpenter, which was discovered incidentally during a dermatological examination for contact dermatitis. Trichomycosis axillaris is a superficial infection of the axillary hair shaft caused by the bacterium Corynebacterium flavescens. The condition is characterized by whitish concretions and nodules on the hair, and is more common in humid, tropical climates. The patient was advised to shave the axillary hair and apply 1% fusidic acid three times daily for 8 days. The document discussed the condition's association with factors like obesity and poor hygiene, and noted that it can cause hair discoloration in yellow, red, or black. Treatment options include shaving, topical antibacterial or antifungal preparations, and preventative measures to reduce perspiration.