What should you know about soft brittle nails?

Nails may become soft, thin, layered, or prone to splitting after frequent hand washing, prolonged soaking, detergents, solvents, or repeated manicures. Picking, biting, and impact can add damage. Eczema, psoriasis, nutritional problems, thyroid disease, medication effects, and nail fungus can also change nail texture. The pattern matters: one altered nail may point to local trauma or infection, while changes across many nails may need a wider health review.

Keep nails short and file rough edges in one direction. Wear protective gloves for cleaning or wet work, but let hands dry between tasks. Apply a thick moisturiser or ointment to nails and cuticles after washing, and avoid cutting or pushing back cuticles. Pause acrylics, gels, harsh removers, and nail hardeners if they worsen splitting. Do not start supplements without discussing the reason with a clinician; treatment depends on the cause.

Book a dermatology assessment when nail changes persist despite reducing exposure, involve several nails, or come with pain, swelling, discoloration, debris, or separation from the nail bed. Prompt review is sensible for a dark streak that changes, bleeding, or a nail that becomes distorted. A clinician can examine clippings or surrounding skin when nail fungus is suspected rather than treating every brittle nail as an infection.

Ask whether the texture suggests trauma, dermatitis, psoriasis, fungus, or another condition; whether testing is needed; and which nail products are safe during recovery. Mention new medicines, dietary changes, occupation, hobbies, and the timing of the nail changes.