What are the methods for treating gray nail in its early stages?

The initial treatment methods for gray nail (onychomycosis) mainly include: 1. Maintain hygiene of the affected area: Keep the infected nail clean and dry to reduce the possibility of bacterial growth and secondary infection. 2. Trim the infected nail promptly: Trimming the affected nail helps better absorption of medication and prevents cross-infection. 3. Topical medication: Under a doctor's guidance, topical antifungal medications such as iodine tincture solution, amorolfine hydrochloride lotion, or terbinafine hydrochloride cream may be applied locally to kill the fungi and promote nail recovery. 4. Oral medication: For patients with more severe symptoms, oral antifungal medications such as terbinafine hydrochloride tablets or itraconazole capsules may be prescribed by a doctor to enhance treatment effectiveness. 5. Daily care: Wear loose, breathable shoes; avoid using alkaline substances to clean the affected area; maintain personal hygiene; and avoid sharing personal items with others to prevent transmission.