Onychomycosis: A Comprehensive Review

Onychomycosis, a common fungal infection of the nail, is characterized by a range of clinical manifestations, including discoloration, thickening, and crumbling of the affected nails. This review aims to provide a comprehensive overview of onychomycosis, encompassing its etiology, pathophysiology, diagnostic methods, and treatment options. The condition is primarily caused by dermatophytes, yeasts, and molds, with Trichophyton rubrum being the most prevalent pathogen. Various diagnostic techniques, including clinical examination, mycological culture, and molecular methods, are employed to confirm the diagnosis. Treatment strategies are diverse, ranging from topical antifungals to systemic therapies, with the choice of treatment influenced by factors such as the severity of infection and patient comorbidities. Recent advancements in antifungal agents and delivery systems, along with the development of combination therapies, offer promising improvements in management outcomes. This review highlights current challenges in the treatment of onychomycosis and underscores the need for continued research to optimize therapeutic approaches and enhance patient outcomes.