Onychomycosis: beyond cosmetic distress
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Updated: Jul 18, 2026

Clarifying and Imaging Candida albicans Biofilms
Published on: March 6, 2020
1Department of Dermatology, CHU Saint Pierre, Kingdom of Belgique Brussels, Belgium. Nadine_lateur@stpierre-bru.be
Abstract:
Onychomycosis, or fungal infection of the nail, is the most common nail disease affecting children (although to a lesser extent) as well as adults. The distress it provokes is not only of a cosmetic kind; it may impair the quality of life. The different clinical types of onychomycosis should be differentiated from similar-looking nail diseases. As far as therapy is concerned, the appearance of new antifungal drugs in the 1990s makes our job easier, but it does not allow us to cure 100% of the patients. Relapses still exist. The aim of this article is to help dermatologists achieve a tailor-made treatment for their patients. The clinical type, the compulsory mycological investigations, the age of the patient, his medical history (drug intake), as well as the use of nail cosmetics, must be considered.
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