Fingernail care

Keep fingernails dry and clean. This prevents bacteria from growing under your fingernails. Repeated or prolonged contact with water can contribute to split fingernails. Wear cotton-lined rubber gloves when washing dishes, cleaning, or using harsh chemicals.

Practice good nail hygiene. Use sharp manicure scissors or clippers. Trim your nails straight across, then round the tips in a gentle curve.

Use moisturizer. When you use hand lotion, rub the lotion into your fingernails and cuticles, too. Apply a protective layer. Applying a nail hardener might help strengthen nails.