What should you know about nail fungus from fake nails?

An artificial nail can cover colour change, ridges, or separation while moisture remains between the enhancement and the natural nail. Filing, picking, forceful removal, or an allergic reaction can also injure the nail and create changes that resemble infection. Green, yellow, white, or brown colour is not enough to identify fungus; a clinician may need to inspect the uncovered nail and test material before recommending treatment.

Remove an artificial nail gently rather than peeling it off, and pause new applications while the natural nail is being assessed. Keep the nail short, clean, and dry; do not scrape beneath it or share files and clippers. If fungus is confirmed, treatment may include a nail-specific topical medicine or an oral option. Read about Nail Fungus and Topical Antifungal Treatment before choosing a product.

Arrange review for persistent discolouration, thickening, crumbling, lifting, tenderness, or an unpleasant odour after artificial nail use. Seek prompt care if the skin becomes hot, red, swollen, or draining, or if pain is increasing. Have foot and nail changes assessed early when diabetes, poor circulation, reduced sensation, or immune suppression is present.

Ask whether the change looks fungal, traumatic, or irritant-related; whether testing is needed; and when cosmetic products can safely be used again. Ask how removal and cleaning should be handled while the nail grows out.