A Lifted Nail During GLP-1: Get It Assessed

A lifting or discolored nail during treatment deserves an assessment.

Report a new dark streak

AAD advises a skin-cancer check for a new or changing dark nail streak. Not every streak is melanoma, but one can be. Do not treat a color change as merely a polish problem. [1]

Ask whether a sample is needed

For suspected fungus, a dermatologist may examine nail clippings, scrapings or material from beneath the nail under a microscope. Nail injury and psoriasis can resemble fungal infection. [2]

Discuss polish and expectations

AAD says to ask your dermatologist whether polish is suitable during fungal treatment. Treatment aims to clear infection and restore the nail when possible; slow nail growth means that treatment takes time. [2]

These US guidance pages do not establish GLP-1 causation or promise nail recovery. For splitting nails, see our manicure routine guide.

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This article provides general education, not a diagnosis or an individual treatment plan. Medication information refers to US sources. Discuss medication, nutrition and cosmetic treatment decisions with qualified clinicians.